Finding the Third Proportional to 1,872,604 and 2,828,583

Step by Step Solution

1. Step 1: Write the proportion equation
   1,872,604 : 2,828,583 = 2,828,583 : x
2. Step 2: Convert to fraction form
   1,872,604/2,828,583 = 2,828,583/x
3. Step 3: Cross multiply
   1,872,604x = 2,828,583 × 2,828,583
4. Step 4: Simplify right side
   1,872,604x = 8,000,881,787,889
5. Step 5: Solve for x
   x = 8,000,881,787,889/1,872,604
6. Step 6: Final answer
   x = 4,272,596.76