Finding the Third Proportional to 2,523,578 and 5,473,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523,578 : 5,473,080 = 5,473,080 : x
2. Step 2: Convert to fraction form
   2,523,578/5,473,080 = 5,473,080/x
3. Step 3: Cross multiply
   2,523,578x = 5,473,080 × 5,473,080
4. Step 4: Simplify right side
   2,523,578x = 29,954,604,686,400
5. Step 5: Solve for x
   x = 29,954,604,686,400/2,523,578
6. Step 6: Final answer
   x = 11,869,894.53