Finding the Third Proportional to 739,985 and 1,107,000

Step by Step Solution

1. Step 1: Write the proportion equation
   739,985 : 1,107,000 = 1,107,000 : x
2. Step 2: Convert to fraction form
   739,985/1,107,000 = 1,107,000/x
3. Step 3: Cross multiply
   739,985x = 1,107,000 × 1,107,000
4. Step 4: Simplify right side
   739,985x = 1,225,449,000,000
5. Step 5: Solve for x
   x = 1,225,449,000,000/739,985
6. Step 6: Final answer
   x = 1,656,045.73