Finding the Fourth Proportional to 21,514,870.86, 32,278,626.72 and 6,369,196.02

Step by Step Solution

1. Step 1: Write the proportion equation
   21,514,870.86 : 32,278,626.72 = 6,369,196.02 : x
2. Step 2: Convert to fraction form
   21,514,870.86/32,278,626.72 = 6,369,196.02/x
3. Step 3: Cross multiply
   21,514,870.86x = 32,278,626.72 × 6,369,196.02
4. Step 4: Simplify right side
   21,514,870.86x = 205,588,900,836,089.62
5. Step 5: Solve for x
   x = 205,588,900,836,089.62/21,514,870.86
6. Step 6: Final answer
   x = 9,555,665.11