Finding the Fourth Proportional to 53,123.85, 73,315.17 and 30,464.93

Step by Step Solution

1. Step 1: Write the proportion equation
   53,123.85 : 73,315.17 = 30,464.93 : x
2. Step 2: Convert to fraction form
   53,123.85/73,315.17 = 30,464.93/x
3. Step 3: Cross multiply
   53,123.85x = 73,315.17 × 30,464.93
4. Step 4: Simplify right side
   53,123.85x = 2,233,541,155.41
5. Step 5: Solve for x
   x = 2,233,541,155.41/53,123.85
6. Step 6: Final answer
   x = 42,044.04