Finding the Fourth Proportional to 101,857.77, 152,794.82 and 38,708.15

Step by Step Solution

1. Step 1: Write the proportion equation
   101,857.77 : 152,794.82 = 38,708.15 : x
2. Step 2: Convert to fraction form
   101,857.77/152,794.82 = 38,708.15/x
3. Step 3: Cross multiply
   101,857.77x = 152,794.82 × 38,708.15
4. Step 4: Simplify right side
   101,857.77x = 5,914,404,144.58
5. Step 5: Solve for x
   x = 5,914,404,144.58/101,857.77
6. Step 6: Final answer
   x = 58,065.32