Finding the Fourth Proportional to 91,894.22, 137,895.50 and 38,595.55

Step by Step Solution

1. Step 1: Write the proportion equation
   91,894.22 : 137,895.50 = 38,595.55 : x
2. Step 2: Convert to fraction form
   91,894.22/137,895.50 = 38,595.55/x
3. Step 3: Cross multiply
   91,894.22x = 137,895.50 × 38,595.55
4. Step 4: Simplify right side
   91,894.22x = 5,322,152,665.03
5. Step 5: Solve for x
   x = 5,322,152,665.03/91,894.22
6. Step 6: Final answer
   x = 57,916.08