Finding the Fourth Proportional to 23,056.86, 34,535.61 and 15,620.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,056.86 : 34,535.61 = 15,620.52 : x
2. Step 2: Convert to fraction form
   23,056.86/34,535.61 = 15,620.52/x
3. Step 3: Cross multiply
   23,056.86x = 34,535.61 × 15,620.52
4. Step 4: Simplify right side
   23,056.86x = 539,464,186.72
5. Step 5: Solve for x
   x = 539,464,186.72/23,056.86
6. Step 6: Final answer
   x = 23,397.12