Finding the Third Proportional to 979,468.50 and 2,058,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   979,468.50 : 2,058,085.50 = 2,058,085.50 : x
2. Step 2: Convert to fraction form
   979,468.50/2,058,085.50 = 2,058,085.50/x
3. Step 3: Cross multiply
   979,468.50x = 2,058,085.50 × 2,058,085.50
4. Step 4: Simplify right side
   979,468.50x = 4,235,715,925,310.25
5. Step 5: Solve for x
   x = 4,235,715,925,310.25/979,468.50
6. Step 6: Final answer
   x = 4,324,504.49