Finding the Fourth Proportional to 102,066.86, 153,116.72 and 35,525.90

Step by Step Solution

1. Step 1: Write the proportion equation
   102,066.86 : 153,116.72 = 35,525.90 : x
2. Step 2: Convert to fraction form
   102,066.86/153,116.72 = 35,525.90/x
3. Step 3: Cross multiply
   102,066.86x = 153,116.72 × 35,525.90
4. Step 4: Simplify right side
   102,066.86x = 5,439,608,339.83
5. Step 5: Solve for x
   x = 5,439,608,339.83/102,066.86
6. Step 6: Final answer
   x = 53,294.56