Finding the Third Proportional to 33,045,128 and 71,580,112

Step by Step Solution

1. Step 1: Write the proportion equation
   33,045,128 : 71,580,112 = 71,580,112 : x
2. Step 2: Convert to fraction form
   33,045,128/71,580,112 = 71,580,112/x
3. Step 3: Cross multiply
   33,045,128x = 71,580,112 × 71,580,112
4. Step 4: Simplify right side
   33,045,128x = 5,123,712,433,932,544
5. Step 5: Solve for x
   x = 5,123,712,433,932,544/33,045,128
6. Step 6: Final answer
   x = 155,051,977.22