Finding the Fourth Proportional to 3,432.96, 5,150.52 and 1,126.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,432.96 : 5,150.52 = 1,126.08 : x
2. Step 2: Convert to fraction form
   3,432.96/5,150.52 = 1,126.08/x
3. Step 3: Cross multiply
   3,432.96x = 5,150.52 × 1,126.08
4. Step 4: Simplify right side
   3,432.96x = 5,799,897.56
5. Step 5: Solve for x
   x = 5,799,897.56/3,432.96
6. Step 6: Final answer
   x = 1,689.47