Finding the Third Proportional to 2,217,589.50 and 4,766,460

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217,589.50 : 4,766,460 = 4,766,460 : x
2. Step 2: Convert to fraction form
   2,217,589.50/4,766,460 = 4,766,460/x
3. Step 3: Cross multiply
   2,217,589.50x = 4,766,460 × 4,766,460
4. Step 4: Simplify right side
   2,217,589.50x = 22,719,140,931,600
5. Step 5: Solve for x
   x = 22,719,140,931,600/2,217,589.50
6. Step 6: Final answer
   x = 10,244,971.37