Finding the Third Proportional to 559,762 and 1,207,972

Step by Step Solution

1. Step 1: Write the proportion equation
   559,762 : 1,207,972 = 1,207,972 : x
2. Step 2: Convert to fraction form
   559,762/1,207,972 = 1,207,972/x
3. Step 3: Cross multiply
   559,762x = 1,207,972 × 1,207,972
4. Step 4: Simplify right side
   559,762x = 1,459,196,352,784
5. Step 5: Solve for x
   x = 1,459,196,352,784/559,762
6. Step 6: Final answer
   x = 2,606,815.67