Finding the Fourth Proportional to 108,448.16, 149,658.42 and 60,701.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,448.16 : 149,658.42 = 60,701.50 : x
2. Step 2: Convert to fraction form
   108,448.16/149,658.42 = 60,701.50/x
3. Step 3: Cross multiply
   108,448.16x = 149,658.42 × 60,701.50
4. Step 4: Simplify right side
   108,448.16x = 9,084,490,581.63
5. Step 5: Solve for x
   x = 9,084,490,581.63/108,448.16
6. Step 6: Final answer
   x = 83,768.05