Finding the Fourth Proportional to 7,340.22, 10,126.62 and 4,194.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,340.22 : 10,126.62 = 4,194.72 : x
2. Step 2: Convert to fraction form
   7,340.22/10,126.62 = 4,194.72/x
3. Step 3: Cross multiply
   7,340.22x = 10,126.62 × 4,194.72
4. Step 4: Simplify right side
   7,340.22x = 42,478,335.45
5. Step 5: Solve for x
   x = 42,478,335.45/7,340.22
6. Step 6: Final answer
   x = 5,787.07