Finding the Fourth Proportional to 94,620.36, 141,769.89 and 57,101.61

Step by Step Solution

1. Step 1: Write the proportion equation
   94,620.36 : 141,769.89 = 57,101.61 : x
2. Step 2: Convert to fraction form
   94,620.36/141,769.89 = 57,101.61/x
3. Step 3: Cross multiply
   94,620.36x = 141,769.89 × 57,101.61
4. Step 4: Simplify right side
   94,620.36x = 8,095,288,968.52
5. Step 5: Solve for x
   x = 8,095,288,968.52/94,620.36
6. Step 6: Final answer
   x = 85,555.47