Finding the Third Proportional to 1,111,132 and 1,573,278

Step by Step Solution

1. Step 1: Write the proportion equation
   1,111,132 : 1,573,278 = 1,573,278 : x
2. Step 2: Convert to fraction form
   1,111,132/1,573,278 = 1,573,278/x
3. Step 3: Cross multiply
   1,111,132x = 1,573,278 × 1,573,278
4. Step 4: Simplify right side
   1,111,132x = 2,475,203,665,284
5. Step 5: Solve for x
   x = 2,475,203,665,284/1,111,132
6. Step 6: Final answer
   x = 2,227,641.42