Finding the Third Proportional to 740,304 and 1,536,619.50

Step by Step Solution

1. Step 1: Write the proportion equation
   740,304 : 1,536,619.50 = 1,536,619.50 : x
2. Step 2: Convert to fraction form
   740,304/1,536,619.50 = 1,536,619.50/x
3. Step 3: Cross multiply
   740,304x = 1,536,619.50 × 1,536,619.50
4. Step 4: Simplify right side
   740,304x = 2,361,199,487,780.25
5. Step 5: Solve for x
   x = 2,361,199,487,780.25/740,304
6. Step 6: Final answer
   x = 3,189,499.84