Finding the Fourth Proportional to 106,916.16, 160,498.38 and 62,574.72

Step by Step Solution

1. Step 1: Write the proportion equation
   106,916.16 : 160,498.38 = 62,574.72 : x
2. Step 2: Convert to fraction form
   106,916.16/160,498.38 = 62,574.72/x
3. Step 3: Cross multiply
   106,916.16x = 160,498.38 × 62,574.72
4. Step 4: Simplify right side
   106,916.16x = 10,043,141,188.95
5. Step 5: Solve for x
   x = 10,043,141,188.95/106,916.16
6. Step 6: Final answer
   x = 93,934.74