Finding the Third Proportional to 1,340,438 and 1,875,063

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,438 : 1,875,063 = 1,875,063 : x
2. Step 2: Convert to fraction form
   1,340,438/1,875,063 = 1,875,063/x
3. Step 3: Cross multiply
   1,340,438x = 1,875,063 × 1,875,063
4. Step 4: Simplify right side
   1,340,438x = 3,515,861,253,969
5. Step 5: Solve for x
   x = 3,515,861,253,969/1,340,438
6. Step 6: Final answer
   x = 2,622,919.71