Finding the Fourth Proportional to 94,618.67, 141,767.33 and 57,099.89

Step by Step Solution

1. Step 1: Write the proportion equation
   94,618.67 : 141,767.33 = 57,099.89 : x
2. Step 2: Convert to fraction form
   94,618.67/141,767.33 = 57,099.89/x
3. Step 3: Cross multiply
   94,618.67x = 141,767.33 × 57,099.89
4. Step 4: Simplify right side
   94,618.67x = 8,094,899,017.51
5. Step 5: Solve for x
   x = 8,094,899,017.51/94,618.67
6. Step 6: Final answer
   x = 85,552.88