Finding the Fourth Proportional to 4,847.50, 7,271.52 and 1,385.02

Step by Step Solution

1. Step 1: Write the proportion equation
   4,847.50 : 7,271.52 = 1,385.02 : x
2. Step 2: Convert to fraction form
   4,847.50/7,271.52 = 1,385.02/x
3. Step 3: Cross multiply
   4,847.50x = 7,271.52 × 1,385.02
4. Step 4: Simplify right side
   4,847.50x = 10,071,200.63
5. Step 5: Solve for x
   x = 10,071,200.63/4,847.50
6. Step 6: Final answer
   x = 2,077.61