Finding the Fourth Proportional to 2,376.71, 3,279.86 and 1,432.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,376.71 : 3,279.86 = 1,432.52 : x
2. Step 2: Convert to fraction form
   2,376.71/3,279.86 = 1,432.52/x
3. Step 3: Cross multiply
   2,376.71x = 3,279.86 × 1,432.52
4. Step 4: Simplify right side
   2,376.71x = 4,698,448.65
5. Step 5: Solve for x
   x = 4,698,448.65/2,376.71
6. Step 6: Final answer
   x = 1,976.87