Finding the Fourth Proportional to 247,111.71, 370,792.33 and 112,089.73

Step by Step Solution

1. Step 1: Write the proportion equation
   247,111.71 : 370,792.33 = 112,089.73 : x
2. Step 2: Convert to fraction form
   247,111.71/370,792.33 = 112,089.73/x
3. Step 3: Cross multiply
   247,111.71x = 370,792.33 × 112,089.73
4. Step 4: Simplify right side
   247,111.71x = 41,562,012,155.77
5. Step 5: Solve for x
   x = 41,562,012,155.77/247,111.71
6. Step 6: Final answer
   x = 168,191.19