Finding the Third Proportional to 1,499.06 and 2,272.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499.06 : 2,272.78 = 2,272.78 : x
2. Step 2: Convert to fraction form
   1,499.06/2,272.78 = 2,272.78/x
3. Step 3: Cross multiply
   1,499.06x = 2,272.78 × 2,272.78
4. Step 4: Simplify right side
   1,499.06x = 5,165,534.61
5. Step 5: Solve for x
   x = 5,165,534.61/1,499.06
6. Step 6: Final answer
   x = 3,445.84