Finding the Third Proportional to 2,158,464 and 3,167,712

Step by Step Solution

1. Step 1: Write the proportion equation
   2,158,464 : 3,167,712 = 3,167,712 : x
2. Step 2: Convert to fraction form
   2,158,464/3,167,712 = 3,167,712/x
3. Step 3: Cross multiply
   2,158,464x = 3,167,712 × 3,167,712
4. Step 4: Simplify right side
   2,158,464x = 10,034,399,314,944
5. Step 5: Solve for x
   x = 10,034,399,314,944/2,158,464
6. Step 6: Final answer
   x = 4,648,861.10