Finding the Fourth Proportional to 52,385.01, 78,589.71 and 14,945.59

Step by Step Solution

1. Step 1: Write the proportion equation
   52,385.01 : 78,589.71 = 14,945.59 : x
2. Step 2: Convert to fraction form
   52,385.01/78,589.71 = 14,945.59/x
3. Step 3: Cross multiply
   52,385.01x = 78,589.71 × 14,945.59
4. Step 4: Simplify right side
   52,385.01x = 1,174,569,682.12
5. Step 5: Solve for x
   x = 1,174,569,682.12/52,385.01
6. Step 6: Final answer
   x = 22,421.87