Finding the Fourth Proportional to 101,859.06, 152,701.72 and 38,643.83

Step by Step Solution

1. Step 1: Write the proportion equation
   101,859.06 : 152,701.72 = 38,643.83 : x
2. Step 2: Convert to fraction form
   101,859.06/152,701.72 = 38,643.83/x
3. Step 3: Cross multiply
   101,859.06x = 152,701.72 × 38,643.83
4. Step 4: Simplify right side
   101,859.06x = 5,900,978,448.27
5. Step 5: Solve for x
   x = 5,900,978,448.27/101,859.06
6. Step 6: Final answer
   x = 57,932.78