Finding the Fourth Proportional to 108,111.51, 149,187.51 and 60,367.86

Step by Step Solution

1. Step 1: Write the proportion equation
   108,111.51 : 149,187.51 = 60,367.86 : x
2. Step 2: Convert to fraction form
   108,111.51/149,187.51 = 60,367.86/x
3. Step 3: Cross multiply
   108,111.51x = 149,187.51 × 60,367.86
4. Step 4: Simplify right side
   108,111.51x = 9,006,130,717.43
5. Step 5: Solve for x
   x = 9,006,130,717.43/108,111.51
6. Step 6: Final answer
   x = 83,304.09