Finding the Fourth Proportional to 62,979.30, 94,008.18 and 55,506.18

Step by Step Solution

1. Step 1: Write the proportion equation
   62,979.30 : 94,008.18 = 55,506.18 : x
2. Step 2: Convert to fraction form
   62,979.30/94,008.18 = 55,506.18/x
3. Step 3: Cross multiply
   62,979.30x = 94,008.18 × 55,506.18
4. Step 4: Simplify right side
   62,979.30x = 5,218,034,960.55
5. Step 5: Solve for x
   x = 5,218,034,960.55/62,979.30
6. Step 6: Final answer
   x = 82,853.17