Finding the Fourth Proportional to 2,897.32, 4,345.92 and 706.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,897.32 : 4,345.92 = 706.06 : x
2. Step 2: Convert to fraction form
   2,897.32/4,345.92 = 706.06/x
3. Step 3: Cross multiply
   2,897.32x = 4,345.92 × 706.06
4. Step 4: Simplify right side
   2,897.32x = 3,068,480.28
5. Step 5: Solve for x
   x = 3,068,480.28/2,897.32
6. Step 6: Final answer
   x = 1,059.08