Finding the Third Proportional to 490,410 and 1,034,062.50

Step by Step Solution

1. Step 1: Write the proportion equation
   490,410 : 1,034,062.50 = 1,034,062.50 : x
2. Step 2: Convert to fraction form
   490,410/1,034,062.50 = 1,034,062.50/x
3. Step 3: Cross multiply
   490,410x = 1,034,062.50 × 1,034,062.50
4. Step 4: Simplify right side
   490,410x = 1,069,285,253,906.25
5. Step 5: Solve for x
   x = 1,069,285,253,906.25/490,410
6. Step 6: Final answer
   x = 2,180,390.40