Finding the Fourth Proportional to 105,507.28, 158,210.16 and 35,337.52

Step by Step Solution

1. Step 1: Write the proportion equation
   105,507.28 : 158,210.16 = 35,337.52 : x
2. Step 2: Convert to fraction form
   105,507.28/158,210.16 = 35,337.52/x
3. Step 3: Cross multiply
   105,507.28x = 158,210.16 × 35,337.52
4. Step 4: Simplify right side
   105,507.28x = 5,590,754,693.20
5. Step 5: Solve for x
   x = 5,590,754,693.20/105,507.28
6. Step 6: Final answer
   x = 52,989.28