Finding the Third Proportional to 567,810 and 879,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   567,810 : 879,052.50 = 879,052.50 : x
2. Step 2: Convert to fraction form
   567,810/879,052.50 = 879,052.50/x
3. Step 3: Cross multiply
   567,810x = 879,052.50 × 879,052.50
4. Step 4: Simplify right side
   567,810x = 772,733,297,756.25
5. Step 5: Solve for x
   x = 772,733,297,756.25/567,810
6. Step 6: Final answer
   x = 1,360,901.18