Finding the Third Proportional to 47,399,997 and 70,789,387.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,399,997 : 70,789,387.50 = 70,789,387.50 : x
2. Step 2: Convert to fraction form
   47,399,997/70,789,387.50 = 70,789,387.50/x
3. Step 3: Cross multiply
   47,399,997x = 70,789,387.50 × 70,789,387.50
4. Step 4: Simplify right side
   47,399,997x = 5,011,137,382,625,156
5. Step 5: Solve for x
   x = 5,011,137,382,625,156/47,399,997
6. Step 6: Final answer
   x = 105,720,204.64