Finding the Fourth Proportional to 108,561.94, 149,815.48 and 60,815.27

Step by Step Solution

1. Step 1: Write the proportion equation
   108,561.94 : 149,815.48 = 60,815.27 : x
2. Step 2: Convert to fraction form
   108,561.94/149,815.48 = 60,815.27/x
3. Step 3: Cross multiply
   108,561.94x = 149,815.48 × 60,815.27
4. Step 4: Simplify right side
   108,561.94x = 9,111,069,088.88
5. Step 5: Solve for x
   x = 9,111,069,088.88/108,561.94
6. Step 6: Final answer
   x = 83,925.08