Finding the Fourth Proportional to 108,734.52, 163,099.62 and 61,887

Step by Step Solution

1. Step 1: Write the proportion equation
   108,734.52 : 163,099.62 = 61,887 : x
2. Step 2: Convert to fraction form
   108,734.52/163,099.62 = 61,887/x
3. Step 3: Cross multiply
   108,734.52x = 163,099.62 × 61,887
4. Step 4: Simplify right side
   108,734.52x = 10,093,746,182.94
5. Step 5: Solve for x
   x = 10,093,746,182.94/108,734.52
6. Step 6: Final answer
   x = 92,829.27