Finding the Fourth Proportional to 105,185.52, 157,779.68 and 35,064.86

Step by Step Solution

1. Step 1: Write the proportion equation
   105,185.52 : 157,779.68 = 35,064.86 : x
2. Step 2: Convert to fraction form
   105,185.52/157,779.68 = 35,064.86/x
3. Step 3: Cross multiply
   105,185.52x = 157,779.68 × 35,064.86
4. Step 4: Simplify right side
   105,185.52x = 5,532,521,425.82
5. Step 5: Solve for x
   x = 5,532,521,425.82/105,185.52
6. Step 6: Final answer
   x = 52,597.75