Finding the Third Proportional to 567,540 and 846,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   567,540 : 846,385.50 = 846,385.50 : x
2. Step 2: Convert to fraction form
   567,540/846,385.50 = 846,385.50/x
3. Step 3: Cross multiply
   567,540x = 846,385.50 × 846,385.50
4. Step 4: Simplify right side
   567,540x = 716,368,414,610.25
5. Step 5: Solve for x
   x = 716,368,414,610.25/567,540
6. Step 6: Final answer
   x = 1,262,234.23