Finding the Third Proportional to 559,615 and 1,199,078

Step by Step Solution

1. Step 1: Write the proportion equation
   559,615 : 1,199,078 = 1,199,078 : x
2. Step 2: Convert to fraction form
   559,615/1,199,078 = 1,199,078/x
3. Step 3: Cross multiply
   559,615x = 1,199,078 × 1,199,078
4. Step 4: Simplify right side
   559,615x = 1,437,788,050,084
5. Step 5: Solve for x
   x = 1,437,788,050,084/559,615
6. Step 6: Final answer
   x = 2,569,245.02