Finding the Fourth Proportional to 117,248.93, 175,871.82 and 28,502.18

Step by Step Solution

1. Step 1: Write the proportion equation
   117,248.93 : 175,871.82 = 28,502.18 : x
2. Step 2: Convert to fraction form
   117,248.93/175,871.82 = 28,502.18/x
3. Step 3: Cross multiply
   117,248.93x = 175,871.82 × 28,502.18
4. Step 4: Simplify right side
   117,248.93x = 5,012,730,270.57
5. Step 5: Solve for x
   x = 5,012,730,270.57/117,248.93
6. Step 6: Final answer
   x = 42,752.89