Finding the Fourth Proportional to 108,443.07, 149,651.40 and 60,696.39

Step by Step Solution

1. Step 1: Write the proportion equation
   108,443.07 : 149,651.40 = 60,696.39 : x
2. Step 2: Convert to fraction form
   108,443.07/149,651.40 = 60,696.39/x
3. Step 3: Cross multiply
   108,443.07x = 149,651.40 × 60,696.39
4. Step 4: Simplify right side
   108,443.07x = 9,083,299,738.45
5. Step 5: Solve for x
   x = 9,083,299,738.45/108,443.07
6. Step 6: Final answer
   x = 83,761.00