Finding the Third Proportional to 47,024,539 and 72,633,547.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,024,539 : 72,633,547.50 = 72,633,547.50 : x
2. Step 2: Convert to fraction form
   47,024,539/72,633,547.50 = 72,633,547.50/x
3. Step 3: Cross multiply
   47,024,539x = 72,633,547.50 × 72,633,547.50
4. Step 4: Simplify right side
   47,024,539x = 5,275,632,222,434,756
5. Step 5: Solve for x
   x = 5,275,632,222,434,756/47,024,539
6. Step 6: Final answer
   x = 112,188,919.54