Finding the Third Proportional to 729,151 and 1,141,515

Step by Step Solution

1. Step 1: Write the proportion equation
   729,151 : 1,141,515 = 1,141,515 : x
2. Step 2: Convert to fraction form
   729,151/1,141,515 = 1,141,515/x
3. Step 3: Cross multiply
   729,151x = 1,141,515 × 1,141,515
4. Step 4: Simplify right side
   729,151x = 1,303,056,495,225
5. Step 5: Solve for x
   x = 1,303,056,495,225/729,151
6. Step 6: Final answer
   x = 1,787,087.30