Finding the Third Proportional to 569,835 and 1,218,726

Step by Step Solution

1. Step 1: Write the proportion equation
   569,835 : 1,218,726 = 1,218,726 : x
2. Step 2: Convert to fraction form
   569,835/1,218,726 = 1,218,726/x
3. Step 3: Cross multiply
   569,835x = 1,218,726 × 1,218,726
4. Step 4: Simplify right side
   569,835x = 1,485,293,063,076
5. Step 5: Solve for x
   x = 1,485,293,063,076/569,835
6. Step 6: Final answer
   x = 2,606,531.83