Finding the Fourth Proportional to 6,061.88, 8,362.57 and 3,937.26

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.88 : 8,362.57 = 3,937.26 : x
2. Step 2: Convert to fraction form
   6,061.88/8,362.57 = 3,937.26/x
3. Step 3: Cross multiply
   6,061.88x = 8,362.57 × 3,937.26
4. Step 4: Simplify right side
   6,061.88x = 32,925,612.36
5. Step 5: Solve for x
   x = 32,925,612.36/6,061.88
6. Step 6: Final answer
   x = 5,431.58