Finding the Third Proportional to 504.98 and 1,109.00

Step by Step Solution

1. Step 1: Write the proportion equation
   504.98 : 1,109.00 = 1,109.00 : x
2. Step 2: Convert to fraction form
   504.98/1,109.00 = 1,109.00/x
3. Step 3: Cross multiply
   504.98x = 1,109.00 × 1,109.00
4. Step 4: Simplify right side
   504.98x = 1,229,889.66
5. Step 5: Solve for x
   x = 1,229,889.66/504.98
6. Step 6: Final answer
   x = 2,435.50