Finding the Fourth Proportional to 108,338.01, 149,513.37 and 60,591.72

Step by Step Solution

1. Step 1: Write the proportion equation
   108,338.01 : 149,513.37 = 60,591.72 : x
2. Step 2: Convert to fraction form
   108,338.01/149,513.37 = 60,591.72/x
3. Step 3: Cross multiply
   108,338.01x = 149,513.37 × 60,591.72
4. Step 4: Simplify right side
   108,338.01x = 9,059,272,251.30
5. Step 5: Solve for x
   x = 9,059,272,251.30/108,338.01
6. Step 6: Final answer
   x = 83,620.44