Finding the Fourth Proportional to 105,032.88, 157,498.16 and 34,888.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,032.88 : 157,498.16 = 34,888.50 : x
2. Step 2: Convert to fraction form
   105,032.88/157,498.16 = 34,888.50/x
3. Step 3: Cross multiply
   105,032.88x = 157,498.16 × 34,888.50
4. Step 4: Simplify right side
   105,032.88x = 5,494,874,380.72
5. Step 5: Solve for x
   x = 5,494,874,380.72/105,032.88
6. Step 6: Final answer
   x = 52,315.75