Finding the Third Proportional to 1,226,374 and 1,914,047

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,374 : 1,914,047 = 1,914,047 : x
2. Step 2: Convert to fraction form
   1,226,374/1,914,047 = 1,914,047/x
3. Step 3: Cross multiply
   1,226,374x = 1,914,047 × 1,914,047
4. Step 4: Simplify right side
   1,226,374x = 3,663,575,918,209
5. Step 5: Solve for x
   x = 3,663,575,918,209/1,226,374
6. Step 6: Final answer
   x = 2,987,323.54