Finding the Third Proportional to 584,002.50 and 1,267,140

Step by Step Solution

1. Step 1: Write the proportion equation
   584,002.50 : 1,267,140 = 1,267,140 : x
2. Step 2: Convert to fraction form
   584,002.50/1,267,140 = 1,267,140/x
3. Step 3: Cross multiply
   584,002.50x = 1,267,140 × 1,267,140
4. Step 4: Simplify right side
   584,002.50x = 1,605,643,779,600
5. Step 5: Solve for x
   x = 1,605,643,779,600/584,002.50
6. Step 6: Final answer
   x = 2,749,378.26