Finding the Third Proportional to 783,834 and 1,172,700

Step by Step Solution

1. Step 1: Write the proportion equation
   783,834 : 1,172,700 = 1,172,700 : x
2. Step 2: Convert to fraction form
   783,834/1,172,700 = 1,172,700/x
3. Step 3: Cross multiply
   783,834x = 1,172,700 × 1,172,700
4. Step 4: Simplify right side
   783,834x = 1,375,225,290,000
5. Step 5: Solve for x
   x = 1,375,225,290,000/783,834
6. Step 6: Final answer
   x = 1,754,485.38