Finding the Fourth Proportional to 2,376.47, 3,280.58 and 1,526.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376.47 : 3,280.58 = 1,526.62 : x
2. Step 2: Convert to fraction form
   2,376.47/3,280.58 = 1,526.62/x
3. Step 3: Cross multiply
   2,376.47x = 3,280.58 × 1,526.62
4. Step 4: Simplify right side
   2,376.47x = 5,008,188.91
5. Step 5: Solve for x
   x = 5,008,188.91/2,376.47
6. Step 6: Final answer
   x = 2,107.41