Finding the Fourth Proportional to 31,095.31, 42,868.05 and 26,295.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31,095.31 : 42,868.05 = 26,295.98 : x
2. Step 2: Convert to fraction form
   31,095.31/42,868.05 = 26,295.98/x
3. Step 3: Cross multiply
   31,095.31x = 42,868.05 × 26,295.98
4. Step 4: Simplify right side
   31,095.31x = 1,127,257,171.10
5. Step 5: Solve for x
   x = 1,127,257,171.10/31,095.31
6. Step 6: Final answer
   x = 36,251.68