Finding the Fourth Proportional to 9,048.43, 13,572.12 and 5,374.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,048.43 : 13,572.12 = 5,374.00 : x
2. Step 2: Convert to fraction form
   9,048.43/13,572.12 = 5,374.00/x
3. Step 3: Cross multiply
   9,048.43x = 13,572.12 × 5,374.00
4. Step 4: Simplify right side
   9,048.43x = 72,936,505.02
5. Step 5: Solve for x
   x = 72,936,505.02/9,048.43
6. Step 6: Final answer
   x = 8,060.69