Finding the Third Proportional to 1,046,190 and 2,217,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046,190 : 2,217,942 = 2,217,942 : x
2. Step 2: Convert to fraction form
   1,046,190/2,217,942 = 2,217,942/x
3. Step 3: Cross multiply
   1,046,190x = 2,217,942 × 2,217,942
4. Step 4: Simplify right side
   1,046,190x = 4,919,266,715,364
5. Step 5: Solve for x
   x = 4,919,266,715,364/1,046,190
6. Step 6: Final answer
   x = 4,702,077.74