Finding the Fourth Proportional to 31,037.58, 42,832.13 and 17,608.86

Step by Step Solution

1. Step 1: Write the proportion equation
   31,037.58 : 42,832.13 = 17,608.86 : x
2. Step 2: Convert to fraction form
   31,037.58/42,832.13 = 17,608.86/x
3. Step 3: Cross multiply
   31,037.58x = 42,832.13 × 17,608.86
4. Step 4: Simplify right side
   31,037.58x = 754,224,892.63
5. Step 5: Solve for x
   x = 754,224,892.63/31,037.58
6. Step 6: Final answer
   x = 24,300.38