Finding the Third Proportional to 561,336 and 1,199,946

Step by Step Solution

1. Step 1: Write the proportion equation
   561,336 : 1,199,946 = 1,199,946 : x
2. Step 2: Convert to fraction form
   561,336/1,199,946 = 1,199,946/x
3. Step 3: Cross multiply
   561,336x = 1,199,946 × 1,199,946
4. Step 4: Simplify right side
   561,336x = 1,439,870,402,916
5. Step 5: Solve for x
   x = 1,439,870,402,916/561,336
6. Step 6: Final answer
   x = 2,565,077.61