Finding the Third Proportional to 2,162,460.80 and 4,756,580.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162,460.80 : 4,756,580.72 = 4,756,580.72 : x
2. Step 2: Convert to fraction form
   2,162,460.80/4,756,580.72 = 4,756,580.72/x
3. Step 3: Cross multiply
   2,162,460.80x = 4,756,580.72 × 4,756,580.72
4. Step 4: Simplify right side
   2,162,460.80x = 22,625,060,133,984.27
5. Step 5: Solve for x
   x = 22,625,060,133,984.27/2,162,460.80
6. Step 6: Final answer
   x = 10,462,645.23