Finding the Fourth Proportional to 7,445.34, 10,274.52 and 4,088.19

Step by Step Solution

1. Step 1: Write the proportion equation
   7,445.34 : 10,274.52 = 4,088.19 : x
2. Step 2: Convert to fraction form
   7,445.34/10,274.52 = 4,088.19/x
3. Step 3: Cross multiply
   7,445.34x = 10,274.52 × 4,088.19
4. Step 4: Simplify right side
   7,445.34x = 42,004,189.92
5. Step 5: Solve for x
   x = 42,004,189.92/7,445.34
6. Step 6: Final answer
   x = 5,641.68