Finding the Fourth Proportional to 105,191.52, 157,788.68 and 35,070.86

Step by Step Solution

1. Step 1: Write the proportion equation
   105,191.52 : 157,788.68 = 35,070.86 : x
2. Step 2: Convert to fraction form
   105,191.52/157,788.68 = 35,070.86/x
3. Step 3: Cross multiply
   105,191.52x = 157,788.68 × 35,070.86
4. Step 4: Simplify right side
   105,191.52x = 5,533,783,741.57
5. Step 5: Solve for x
   x = 5,533,783,741.57/105,191.52
6. Step 6: Final answer
   x = 52,606.75