Finding the Fourth Proportional to 62,271.38, 93,406.18 and 28,972.82

Step by Step Solution

1. Step 1: Write the proportion equation
   62,271.38 : 93,406.18 = 28,972.82 : x
2. Step 2: Convert to fraction form
   62,271.38/93,406.18 = 28,972.82/x
3. Step 3: Cross multiply
   62,271.38x = 93,406.18 × 28,972.82
4. Step 4: Simplify right side
   62,271.38x = 2,706,240,440.03
5. Step 5: Solve for x
   x = 2,706,240,440.03/62,271.38
6. Step 6: Final answer
   x = 43,458.82