Finding the Fourth Proportional to 31,025.61, 42,816.24 and 19,095.93

Step by Step Solution

1. Step 1: Write the proportion equation
   31,025.61 : 42,816.24 = 19,095.93 : x
2. Step 2: Convert to fraction form
   31,025.61/42,816.24 = 19,095.93/x
3. Step 3: Cross multiply
   31,025.61x = 42,816.24 × 19,095.93
4. Step 4: Simplify right side
   31,025.61x = 817,615,921.90
5. Step 5: Solve for x
   x = 817,615,921.90/31,025.61
6. Step 6: Final answer
   x = 26,352.94