Finding the Third Proportional to 830,760 and 1,244,756

Step by Step Solution

1. Step 1: Write the proportion equation
   830,760 : 1,244,756 = 1,244,756 : x
2. Step 2: Convert to fraction form
   830,760/1,244,756 = 1,244,756/x
3. Step 3: Cross multiply
   830,760x = 1,244,756 × 1,244,756
4. Step 4: Simplify right side
   830,760x = 1,549,417,499,536
5. Step 5: Solve for x
   x = 1,549,417,499,536/830,760
6. Step 6: Final answer
   x = 1,865,060.31