Finding the Fourth Proportional to 112,092.48, 168,148.32 and 32,130.72

Step by Step Solution

1. Step 1: Write the proportion equation
   112,092.48 : 168,148.32 = 32,130.72 : x
2. Step 2: Convert to fraction form
   112,092.48/168,148.32 = 32,130.72/x
3. Step 3: Cross multiply
   112,092.48x = 168,148.32 × 32,130.72
4. Step 4: Simplify right side
   112,092.48x = 5,402,726,588.39
5. Step 5: Solve for x
   x = 5,402,726,588.39/112,092.48
6. Step 6: Final answer
   x = 48,198.83