Finding the Third Proportional to 59,931,165 and 131,527,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,931,165 : 131,527,606.50 = 131,527,606.50 : x
2. Step 2: Convert to fraction form
   59,931,165/131,527,606.50 = 131,527,606.50/x
3. Step 3: Cross multiply
   59,931,165x = 131,527,606.50 × 131,527,606.50
4. Step 4: Simplify right side
   59,931,165x = 17,299,511,271,618,842
5. Step 5: Solve for x
   x = 17,299,511,271,618,842/59,931,165
6. Step 6: Final answer
   x = 288,656,348.86