Finding the Third Proportional to 31,642,558 and 47,548,087

Step by Step Solution

1. Step 1: Write the proportion equation
   31,642,558 : 47,548,087 = 47,548,087 : x
2. Step 2: Convert to fraction form
   31,642,558/47,548,087 = 47,548,087/x
3. Step 3: Cross multiply
   31,642,558x = 47,548,087 × 47,548,087
4. Step 4: Simplify right side
   31,642,558x = 2,260,820,577,359,569
5. Step 5: Solve for x
   x = 2,260,820,577,359,569/31,642,558
6. Step 6: Final answer
   x = 71,448,729.82