Finding the Fourth Proportional to 7,357.89, 10,156.83 and 4,526.40

Step by Step Solution

1. Step 1: Write the proportion equation
   7,357.89 : 10,156.83 = 4,526.40 : x
2. Step 2: Convert to fraction form
   7,357.89/10,156.83 = 4,526.40/x
3. Step 3: Cross multiply
   7,357.89x = 10,156.83 × 4,526.40
4. Step 4: Simplify right side
   7,357.89x = 45,973,875.31
5. Step 5: Solve for x
   x = 45,973,875.31/7,357.89
6. Step 6: Final answer
   x = 6,248.24