Finding the Fourth Proportional to 108,602.42, 149,877.27 and 60,871.14

Step by Step Solution

1. Step 1: Write the proportion equation
   108,602.42 : 149,877.27 = 60,871.14 : x
2. Step 2: Convert to fraction form
   108,602.42/149,877.27 = 60,871.14/x
3. Step 3: Cross multiply
   108,602.42x = 149,877.27 × 60,871.14
4. Step 4: Simplify right side
   108,602.42x = 9,123,200,284.99
5. Step 5: Solve for x
   x = 9,123,200,284.99/108,602.42
6. Step 6: Final answer
   x = 84,005.50