Finding the Fourth Proportional to 59,664,665.10, 83,757,279.30 and 59,664,665.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,664,665.10 : 83,757,279.30 = 59,664,665.10 : x
2. Step 2: Convert to fraction form
   59,664,665.10/83,757,279.30 = 59,664,665.10/x
3. Step 3: Cross multiply
   59,664,665.10x = 83,757,279.30 × 59,664,665.10
4. Step 4: Simplify right side
   59,664,665.10x = 4,997,350,019,121,662
5. Step 5: Solve for x
   x = 4,997,350,019,121,662/59,664,665.10
6. Step 6: Final answer
   x = 83,757,279.30