Finding the Third Proportional to 1,545,478 and 2,273,513

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,478 : 2,273,513 = 2,273,513 : x
2. Step 2: Convert to fraction form
   1,545,478/2,273,513 = 2,273,513/x
3. Step 3: Cross multiply
   1,545,478x = 2,273,513 × 2,273,513
4. Step 4: Simplify right side
   1,545,478x = 5,168,861,361,169
5. Step 5: Solve for x
   x = 5,168,861,361,169/1,545,478
6. Step 6: Final answer
   x = 3,344,506.59