Finding the Third Proportional to 1,432.69 and 3,353.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432.69 : 3,353.91 = 3,353.91 : x
2. Step 2: Convert to fraction form
   1,432.69/3,353.91 = 3,353.91/x
3. Step 3: Cross multiply
   1,432.69x = 3,353.91 × 3,353.91
4. Step 4: Simplify right side
   1,432.69x = 11,248,687.13
5. Step 5: Solve for x
   x = 11,248,687.13/1,432.69
6. Step 6: Final answer
   x = 7,851.46