Finding the Third Proportional to 55,523,640 and 88,665,472

Step by Step Solution

1. Step 1: Write the proportion equation
   55,523,640 : 88,665,472 = 88,665,472 : x
2. Step 2: Convert to fraction form
   55,523,640/88,665,472 = 88,665,472/x
3. Step 3: Cross multiply
   55,523,640x = 88,665,472 × 88,665,472
4. Step 4: Simplify right side
   55,523,640x = 7,861,565,924,982,784
5. Step 5: Solve for x
   x = 7,861,565,924,982,784/55,523,640
6. Step 6: Final answer
   x = 141,589,527.00