Finding the Third Proportional to 574,882.50 and 1,209,300

Step by Step Solution

1. Step 1: Write the proportion equation
   574,882.50 : 1,209,300 = 1,209,300 : x
2. Step 2: Convert to fraction form
   574,882.50/1,209,300 = 1,209,300/x
3. Step 3: Cross multiply
   574,882.50x = 1,209,300 × 1,209,300
4. Step 4: Simplify right side
   574,882.50x = 1,462,406,490,000
5. Step 5: Solve for x
   x = 1,462,406,490,000/574,882.50
6. Step 6: Final answer
   x = 2,543,835.46