Finding the Fourth Proportional to 9,424,149.99, 14,123,146.55 and 4,294,042.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,424,149.99 : 14,123,146.55 = 4,294,042.58 : x
2. Step 2: Convert to fraction form
   9,424,149.99/14,123,146.55 = 4,294,042.58/x
3. Step 3: Cross multiply
   9,424,149.99x = 14,123,146.55 × 4,294,042.58
4. Step 4: Simplify right side
   9,424,149.99x = 60,645,392,592,502.02
5. Step 5: Solve for x
   x = 60,645,392,592,502.02/9,424,149.99
6. Step 6: Final answer
   x = 6,435,104.78