Finding the Third Proportional to 521,064 and 1,083,600

Step by Step Solution

1. Step 1: Write the proportion equation
   521,064 : 1,083,600 = 1,083,600 : x
2. Step 2: Convert to fraction form
   521,064/1,083,600 = 1,083,600/x
3. Step 3: Cross multiply
   521,064x = 1,083,600 × 1,083,600
4. Step 4: Simplify right side
   521,064x = 1,174,188,960,000
5. Step 5: Solve for x
   x = 1,174,188,960,000/521,064
6. Step 6: Final answer
   x = 2,253,444.80