Finding the Third Proportional to 1,149,284 and 1,818,942

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,284 : 1,818,942 = 1,818,942 : x
2. Step 2: Convert to fraction form
   1,149,284/1,818,942 = 1,818,942/x
3. Step 3: Cross multiply
   1,149,284x = 1,818,942 × 1,818,942
4. Step 4: Simplify right side
   1,149,284x = 3,308,549,999,364
5. Step 5: Solve for x
   x = 3,308,549,999,364/1,149,284
6. Step 6: Final answer
   x = 2,878,792.36