Finding the Third Proportional to 40,804,980 and 86,215,294

Step by Step Solution

1. Step 1: Write the proportion equation
   40,804,980 : 86,215,294 = 86,215,294 : x
2. Step 2: Convert to fraction form
   40,804,980/86,215,294 = 86,215,294/x
3. Step 3: Cross multiply
   40,804,980x = 86,215,294 × 86,215,294
4. Step 4: Simplify right side
   40,804,980x = 7,433,076,919,506,436
5. Step 5: Solve for x
   x = 7,433,076,919,506,436/40,804,980
6. Step 6: Final answer
   x = 182,161,023.47