Finding the Third Proportional to 556,308 and 1,191,348

Step by Step Solution

1. Step 1: Write the proportion equation
   556,308 : 1,191,348 = 1,191,348 : x
2. Step 2: Convert to fraction form
   556,308/1,191,348 = 1,191,348/x
3. Step 3: Cross multiply
   556,308x = 1,191,348 × 1,191,348
4. Step 4: Simplify right side
   556,308x = 1,419,310,057,104
5. Step 5: Solve for x
   x = 1,419,310,057,104/556,308
6. Step 6: Final answer
   x = 2,551,302.62