Finding the Fourth Proportional to 8,514,816.04, 12,773,909.27 and 3,123,513.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,514,816.04 : 12,773,909.27 = 3,123,513.55 : x
2. Step 2: Convert to fraction form
   8,514,816.04/12,773,909.27 = 3,123,513.55/x
3. Step 3: Cross multiply
   8,514,816.04x = 12,773,909.27 × 3,123,513.55
4. Step 4: Simplify right side
   8,514,816.04x = 39,899,478,691,315.60
5. Step 5: Solve for x
   x = 39,899,478,691,315.60/8,514,816.04
6. Step 6: Final answer
   x = 4,685,888.52