Finding the Third Proportional to 705,284 and 1,516,624

Step by Step Solution

1. Step 1: Write the proportion equation
   705,284 : 1,516,624 = 1,516,624 : x
2. Step 2: Convert to fraction form
   705,284/1,516,624 = 1,516,624/x
3. Step 3: Cross multiply
   705,284x = 1,516,624 × 1,516,624
4. Step 4: Simplify right side
   705,284x = 2,300,148,357,376
5. Step 5: Solve for x
   x = 2,300,148,357,376/705,284
6. Step 6: Final answer
   x = 3,261,308.01