Finding the Third Proportional to 47,718,865.50 and 72,964,947

Step by Step Solution

1. Step 1: Write the proportion equation
   47,718,865.50 : 72,964,947 = 72,964,947 : x
2. Step 2: Convert to fraction form
   47,718,865.50/72,964,947 = 72,964,947/x
3. Step 3: Cross multiply
   47,718,865.50x = 72,964,947 × 72,964,947
4. Step 4: Simplify right side
   47,718,865.50x = 5,323,883,490,712,809
5. Step 5: Solve for x
   x = 5,323,883,490,712,809/47,718,865.50
6. Step 6: Final answer
   x = 111,567,687.85