Finding the Fourth Proportional to 5,703.23, 7,875.89 and 5,392.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,703.23 : 7,875.89 = 5,392.62 : x
2. Step 2: Convert to fraction form
   5,703.23/7,875.89 = 5,392.62/x
3. Step 3: Cross multiply
   5,703.23x = 7,875.89 × 5,392.62
4. Step 4: Simplify right side
   5,703.23x = 42,471,681.93
5. Step 5: Solve for x
   x = 42,471,681.93/5,703.23
6. Step 6: Final answer
   x = 7,446.95