Finding the Fourth Proportional to 16,223,843.52, 22,388,904.32 and 8,980,499.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,223,843.52 : 22,388,904.32 = 8,980,499.52 : x
2. Step 2: Convert to fraction form
   16,223,843.52/22,388,904.32 = 8,980,499.52/x
3. Step 3: Cross multiply
   16,223,843.52x = 22,388,904.32 × 8,980,499.52
4. Step 4: Simplify right side
   16,223,843.52x = 201,063,544,499,085.91
5. Step 5: Solve for x
   x = 201,063,544,499,085.91/16,223,843.52
6. Step 6: Final answer
   x = 12,393,089.48