Finding the Fourth Proportional to 62,672.18, 94,013.55 and 20,552.00

Step by Step Solution

1. Step 1: Write the proportion equation
   62,672.18 : 94,013.55 = 20,552.00 : x
2. Step 2: Convert to fraction form
   62,672.18/94,013.55 = 20,552.00/x
3. Step 3: Cross multiply
   62,672.18x = 94,013.55 × 20,552.00
4. Step 4: Simplify right side
   62,672.18x = 1,932,166,009.53
5. Step 5: Solve for x
   x = 1,932,166,009.53/62,672.18
6. Step 6: Final answer
   x = 30,829.73