Finding the Third Proportional to 33,243,793,404,178 and 71,490,663,402,380

Step by Step Solution

1. Step 1: Write the proportion equation
   33,243,793,404,178 : 71,490,663,402,380 = 71,490,663,402,380 : x
2. Step 2: Convert to fraction form
   33,243,793,404,178/71,490,663,402,380 = 71,490,663,402,380/x
3. Step 3: Cross multiply
   33,243,793,404,178x = 71,490,663,402,380 × 71,490,663,402,380
4. Step 4: Simplify right side
   33,243,793,404,178x = 5,110,914,953,712,394,978,201,698,304
5. Step 5: Solve for x
   x = 5,110,914,953,712,394,978,201,698,304/33,243,793,404,178
6. Step 6: Final answer
   x = 153,740,425,816,449.31