Finding the Third Proportional to 1,834,565 and 3,891,146

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,565 : 3,891,146 = 3,891,146 : x
2. Step 2: Convert to fraction form
   1,834,565/3,891,146 = 3,891,146/x
3. Step 3: Cross multiply
   1,834,565x = 3,891,146 × 3,891,146
4. Step 4: Simplify right side
   1,834,565x = 15,141,017,193,316
5. Step 5: Solve for x
   x = 15,141,017,193,316/1,834,565
6. Step 6: Final answer
   x = 8,253,192.01