Finding the Third Proportional to 912,646.50 and 1,418,749

Step by Step Solution

1. Step 1: Write the proportion equation
   912,646.50 : 1,418,749 = 1,418,749 : x
2. Step 2: Convert to fraction form
   912,646.50/1,418,749 = 1,418,749/x
3. Step 3: Cross multiply
   912,646.50x = 1,418,749 × 1,418,749
4. Step 4: Simplify right side
   912,646.50x = 2,012,848,725,001
5. Step 5: Solve for x
   x = 2,012,848,725,001/912,646.50
6. Step 6: Final answer
   x = 2,205,507.53