Finding the Third Proportional to 739,224 and 1,513,440

Step by Step Solution

1. Step 1: Write the proportion equation
   739,224 : 1,513,440 = 1,513,440 : x
2. Step 2: Convert to fraction form
   739,224/1,513,440 = 1,513,440/x
3. Step 3: Cross multiply
   739,224x = 1,513,440 × 1,513,440
4. Step 4: Simplify right side
   739,224x = 2,290,500,633,600
5. Step 5: Solve for x
   x = 2,290,500,633,600/739,224
6. Step 6: Final answer
   x = 3,098,520.39