Finding the Fourth Proportional to 105,189.52, 157,785.68 and 35,068.86

Step by Step Solution

1. Step 1: Write the proportion equation
   105,189.52 : 157,785.68 = 35,068.86 : x
2. Step 2: Convert to fraction form
   105,189.52/157,785.68 = 35,068.86/x
3. Step 3: Cross multiply
   105,189.52x = 157,785.68 × 35,068.86
4. Step 4: Simplify right side
   105,189.52x = 5,533,363,921.92
5. Step 5: Solve for x
   x = 5,533,363,921.92/105,189.52
6. Step 6: Final answer
   x = 52,603.76