Finding the Fourth Proportional to 94,619.67, 141,768.82 and 57,100.89

Step by Step Solution

1. Step 1: Write the proportion equation
   94,619.67 : 141,768.82 = 57,100.89 : x
2. Step 2: Convert to fraction form
   94,619.67/141,768.82 = 57,100.89/x
3. Step 3: Cross multiply
   94,619.67x = 141,768.82 × 57,100.89
4. Step 4: Simplify right side
   94,619.67x = 8,095,125,796.25
5. Step 5: Solve for x
   x = 8,095,125,796.25/94,619.67
6. Step 6: Final answer
   x = 85,554.37