Finding the Fourth Proportional to 7,293.31, 10,061.35 and 4,307.11

Step by Step Solution

1. Step 1: Write the proportion equation
   7,293.31 : 10,061.35 = 4,307.11 : x
2. Step 2: Convert to fraction form
   7,293.31/10,061.35 = 4,307.11/x
3. Step 3: Cross multiply
   7,293.31x = 10,061.35 × 4,307.11
4. Step 4: Simplify right side
   7,293.31x = 43,335,341.20
5. Step 5: Solve for x
   x = 43,335,341.20/7,293.31
6. Step 6: Final answer
   x = 5,941.79