Finding the Fourth Proportional to 94,615.06, 141,945.94 and 28,055.18

Step by Step Solution

1. Step 1: Write the proportion equation
   94,615.06 : 141,945.94 = 28,055.18 : x
2. Step 2: Convert to fraction form
   94,615.06/141,945.94 = 28,055.18/x
3. Step 3: Cross multiply
   94,615.06x = 141,945.94 × 28,055.18
4. Step 4: Simplify right side
   94,615.06x = 3,982,318,896.97
5. Step 5: Solve for x
   x = 3,982,318,896.97/94,615.06
6. Step 6: Final answer
   x = 42,089.69