Finding the Third Proportional to 1,046,199 and 2,217,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046,199 : 2,217,960 = 2,217,960 : x
2. Step 2: Convert to fraction form
   1,046,199/2,217,960 = 2,217,960/x
3. Step 3: Cross multiply
   1,046,199x = 2,217,960 × 2,217,960
4. Step 4: Simplify right side
   1,046,199x = 4,919,346,561,600
5. Step 5: Solve for x
   x = 4,919,346,561,600/1,046,199
6. Step 6: Final answer
   x = 4,702,113.61