Finding the Fourth Proportional to 16,171,280.10, 24,256,920.15 and 7,668,224.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,171,280.10 : 24,256,920.15 = 7,668,224.10 : x
2. Step 2: Convert to fraction form
   16,171,280.10/24,256,920.15 = 7,668,224.10/x
3. Step 3: Cross multiply
   16,171,280.10x = 24,256,920.15 × 7,668,224.10
4. Step 4: Simplify right side
   16,171,280.10x = 186,007,499,686,005.59
5. Step 5: Solve for x
   x = 186,007,499,686,005.59/16,171,280.10
6. Step 6: Final answer
   x = 11,502,336.15