Finding the Fourth Proportional to 108,245.07, 149,382.82 and 60,498.43

Step by Step Solution

1. Step 1: Write the proportion equation
   108,245.07 : 149,382.82 = 60,498.43 : x
2. Step 2: Convert to fraction form
   108,245.07/149,382.82 = 60,498.43/x
3. Step 3: Cross multiply
   108,245.07x = 149,382.82 × 60,498.43
4. Step 4: Simplify right side
   108,245.07x = 9,037,425,781.14
5. Step 5: Solve for x
   x = 9,037,425,781.14/108,245.07
6. Step 6: Final answer
   x = 83,490.41