Finding the Fourth Proportional to 16,215,549.76, 24,323,946.72 and 7,240,179.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,215,549.76 : 24,323,946.72 = 7,240,179.52 : x
2. Step 2: Convert to fraction form
   16,215,549.76/24,323,946.72 = 7,240,179.52/x
3. Step 3: Cross multiply
   16,215,549.76x = 24,323,946.72 × 7,240,179.52
4. Step 4: Simplify right side
   16,215,549.76x = 176,109,740,887,715.16
5. Step 5: Solve for x
   x = 176,109,740,887,715.16/16,215,549.76
6. Step 6: Final answer
   x = 10,860,547.04