Finding the Third Proportional to 574,588.69 and 1,248,685.88

Step by Step Solution

1. Step 1: Write the proportion equation
   574,588.69 : 1,248,685.88 = 1,248,685.88 : x
2. Step 2: Convert to fraction form
   574,588.69/1,248,685.88 = 1,248,685.88/x
3. Step 3: Cross multiply
   574,588.69x = 1,248,685.88 × 1,248,685.88
4. Step 4: Simplify right side
   574,588.69x = 1,559,216,414,424.52
5. Step 5: Solve for x
   x = 1,559,216,414,424.52/574,588.69
6. Step 6: Final answer
   x = 2,713,621.85