Finding the Third Proportional to 1,157,946 and 2,513,948

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,946 : 2,513,948 = 2,513,948 : x
2. Step 2: Convert to fraction form
   1,157,946/2,513,948 = 2,513,948/x
3. Step 3: Cross multiply
   1,157,946x = 2,513,948 × 2,513,948
4. Step 4: Simplify right side
   1,157,946x = 6,319,934,546,704
5. Step 5: Solve for x
   x = 6,319,934,546,704/1,157,946
6. Step 6: Final answer
   x = 5,457,883.65