Finding the Fourth Proportional to 31,079.15, 42,886.00 and 17,465.03

Step by Step Solution

1. Step 1: Write the proportion equation
   31,079.15 : 42,886.00 = 17,465.03 : x
2. Step 2: Convert to fraction form
   31,079.15/42,886.00 = 17,465.03/x
3. Step 3: Cross multiply
   31,079.15x = 42,886.00 × 17,465.03
4. Step 4: Simplify right side
   31,079.15x = 749,005,018.49
5. Step 5: Solve for x
   x = 749,005,018.49/31,079.15
6. Step 6: Final answer
   x = 24,099.92