Finding the Fourth Proportional to 112,929.85, 156,026.24 and 96,111.82

Step by Step Solution

1. Step 1: Write the proportion equation
   112,929.85 : 156,026.24 = 96,111.82 : x
2. Step 2: Convert to fraction form
   112,929.85/156,026.24 = 96,111.82/x
3. Step 3: Cross multiply
   112,929.85x = 156,026.24 × 96,111.82
4. Step 4: Simplify right side
   112,929.85x = 14,995,965,417.89
5. Step 5: Solve for x
   x = 14,995,965,417.89/112,929.85
6. Step 6: Final answer
   x = 132,790.10