Finding the Fourth Proportional to 108,522.52, 149,606.94 and 79,791.46

Step by Step Solution

1. Step 1: Write the proportion equation
   108,522.52 : 149,606.94 = 79,791.46 : x
2. Step 2: Convert to fraction form
   108,522.52/149,606.94 = 79,791.46/x
3. Step 3: Cross multiply
   108,522.52x = 149,606.94 × 79,791.46
4. Step 4: Simplify right side
   108,522.52x = 11,937,356,168.73
5. Step 5: Solve for x
   x = 11,937,356,168.73/108,522.52
6. Step 6: Final answer
   x = 109,998.88