Finding the Third Proportional to 875,296.50 and 1,899,978

Step by Step Solution

1. Step 1: Write the proportion equation
   875,296.50 : 1,899,978 = 1,899,978 : x
2. Step 2: Convert to fraction form
   875,296.50/1,899,978 = 1,899,978/x
3. Step 3: Cross multiply
   875,296.50x = 1,899,978 × 1,899,978
4. Step 4: Simplify right side
   875,296.50x = 3,609,916,400,484
5. Step 5: Solve for x
   x = 3,609,916,400,484/875,296.50
6. Step 6: Final answer
   x = 4,124,221.22