Finding the Fourth Proportional to 7,445.88, 10,274.86 and 4,088.04

Step by Step Solution

1. Step 1: Write the proportion equation
   7,445.88 : 10,274.86 = 4,088.04 : x
2. Step 2: Convert to fraction form
   7,445.88/10,274.86 = 4,088.04/x
3. Step 3: Cross multiply
   7,445.88x = 10,274.86 × 4,088.04
4. Step 4: Simplify right side
   7,445.88x = 42,004,038.67
5. Step 5: Solve for x
   x = 42,004,038.67/7,445.88
6. Step 6: Final answer
   x = 5,641.25