Finding the Third Proportional to 713,123 and 1,566,214

Step by Step Solution

1. Step 1: Write the proportion equation
   713,123 : 1,566,214 = 1,566,214 : x
2. Step 2: Convert to fraction form
   713,123/1,566,214 = 1,566,214/x
3. Step 3: Cross multiply
   713,123x = 1,566,214 × 1,566,214
4. Step 4: Simplify right side
   713,123x = 2,453,026,293,796
5. Step 5: Solve for x
   x = 2,453,026,293,796/713,123
6. Step 6: Final answer
   x = 3,439,836.18