Finding the Third Proportional to 2,078,258 and 3,109,092

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,258 : 3,109,092 = 3,109,092 : x
2. Step 2: Convert to fraction form
   2,078,258/3,109,092 = 3,109,092/x
3. Step 3: Cross multiply
   2,078,258x = 3,109,092 × 3,109,092
4. Step 4: Simplify right side
   2,078,258x = 9,666,453,064,464
5. Step 5: Solve for x
   x = 9,666,453,064,464/2,078,258
6. Step 6: Final answer
   x = 4,651,228.61