Finding the Fourth Proportional to 1,026.32, 1,415.98 and 606.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,026.32 : 1,415.98 = 606.69 : x
2. Step 2: Convert to fraction form
   1,026.32/1,415.98 = 606.69/x
3. Step 3: Cross multiply
   1,026.32x = 1,415.98 × 606.69
4. Step 4: Simplify right side
   1,026.32x = 859,061.66
5. Step 5: Solve for x
   x = 859,061.66/1,026.32
6. Step 6: Final answer
   x = 837.03