Finding the Third Proportional to 10,509,152.50 and 14,792,753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,509,152.50 : 14,792,753.50 = 14,792,753.50 : x
2. Step 2: Convert to fraction form
   10,509,152.50/14,792,753.50 = 14,792,753.50/x
3. Step 3: Cross multiply
   10,509,152.50x = 14,792,753.50 × 14,792,753.50
4. Step 4: Simplify right side
   10,509,152.50x = 218,825,556,111,762.25
5. Step 5: Solve for x
   x = 218,825,556,111,762.25/10,509,152.50
6. Step 6: Final answer
   x = 20,822,378.98