Finding the Fourth Proportional to 108,026.87, 149,076.86 and 60,277.37

Step by Step Solution

1. Step 1: Write the proportion equation
   108,026.87 : 149,076.86 = 60,277.37 : x
2. Step 2: Convert to fraction form
   108,026.87/149,076.86 = 60,277.37/x
3. Step 3: Cross multiply
   108,026.87x = 149,076.86 × 60,277.37
4. Step 4: Simplify right side
   108,026.87x = 8,985,960,001.89
5. Step 5: Solve for x
   x = 8,985,960,001.89/108,026.87
6. Step 6: Final answer
   x = 83,182.64