Finding the Third Proportional to 33,140,686 and 72,017,892

Step by Step Solution

1. Step 1: Write the proportion equation
   33,140,686 : 72,017,892 = 72,017,892 : x
2. Step 2: Convert to fraction form
   33,140,686/72,017,892 = 72,017,892/x
3. Step 3: Cross multiply
   33,140,686x = 72,017,892 × 72,017,892
4. Step 4: Simplify right side
   33,140,686x = 5,186,576,768,123,664
5. Step 5: Solve for x
   x = 5,186,576,768,123,664/33,140,686
6. Step 6: Final answer
   x = 156,501,792.63