Finding the Fourth Proportional to 94,770.93, 142,238.27 and 38,641.98

Step by Step Solution

1. Step 1: Write the proportion equation
   94,770.93 : 142,238.27 = 38,641.98 : x
2. Step 2: Convert to fraction form
   94,770.93/142,238.27 = 38,641.98/x
3. Step 3: Cross multiply
   94,770.93x = 142,238.27 × 38,641.98
4. Step 4: Simplify right side
   94,770.93x = 5,496,368,481.18
5. Step 5: Solve for x
   x = 5,496,368,481.18/94,770.93
6. Step 6: Final answer
   x = 57,996.35