Finding the Third Proportional to 725,114 and 1,566,868

Step by Step Solution

1. Step 1: Write the proportion equation
   725,114 : 1,566,868 = 1,566,868 : x
2. Step 2: Convert to fraction form
   725,114/1,566,868 = 1,566,868/x
3. Step 3: Cross multiply
   725,114x = 1,566,868 × 1,566,868
4. Step 4: Simplify right side
   725,114x = 2,455,075,329,424
5. Step 5: Solve for x
   x = 2,455,075,329,424/725,114
6. Step 6: Final answer
   x = 3,385,778.41