Finding the Third Proportional to 729,237 and 1,103,915

Step by Step Solution

1. Step 1: Write the proportion equation
   729,237 : 1,103,915 = 1,103,915 : x
2. Step 2: Convert to fraction form
   729,237/1,103,915 = 1,103,915/x
3. Step 3: Cross multiply
   729,237x = 1,103,915 × 1,103,915
4. Step 4: Simplify right side
   729,237x = 1,218,628,327,225
5. Step 5: Solve for x
   x = 1,218,628,327,225/729,237
6. Step 6: Final answer
   x = 1,671,100.52