Finding the Third Proportional to 565,578 and 1,333,985

Step by Step Solution

1. Step 1: Write the proportion equation
   565,578 : 1,333,985 = 1,333,985 : x
2. Step 2: Convert to fraction form
   565,578/1,333,985 = 1,333,985/x
3. Step 3: Cross multiply
   565,578x = 1,333,985 × 1,333,985
4. Step 4: Simplify right side
   565,578x = 1,779,515,980,225
5. Step 5: Solve for x
   x = 1,779,515,980,225/565,578
6. Step 6: Final answer
   x = 3,146,367.04