Finding the Fourth Proportional to 117,498.72, 176,248.06 and 71,046.84

Step by Step Solution

1. Step 1: Write the proportion equation
   117,498.72 : 176,248.06 = 71,046.84 : x
2. Step 2: Convert to fraction form
   117,498.72/176,248.06 = 71,046.84/x
3. Step 3: Cross multiply
   117,498.72x = 176,248.06 × 71,046.84
4. Step 4: Simplify right side
   117,498.72x = 12,521,867,719.13
5. Step 5: Solve for x
   x = 12,521,867,719.13/117,498.72
6. Step 6: Final answer
   x = 106,570.25