Finding the Third Proportional to 722,194 and 1,564,916

Step by Step Solution

1. Step 1: Write the proportion equation
   722,194 : 1,564,916 = 1,564,916 : x
2. Step 2: Convert to fraction form
   722,194/1,564,916 = 1,564,916/x
3. Step 3: Cross multiply
   722,194x = 1,564,916 × 1,564,916
4. Step 4: Simplify right side
   722,194x = 2,448,962,087,056
5. Step 5: Solve for x
   x = 2,448,962,087,056/722,194
6. Step 6: Final answer
   x = 3,391,003.09