Finding the Third Proportional to 1,856,718 and 2,505,141

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856,718 : 2,505,141 = 2,505,141 : x
2. Step 2: Convert to fraction form
   1,856,718/2,505,141 = 2,505,141/x
3. Step 3: Cross multiply
   1,856,718x = 2,505,141 × 2,505,141
4. Step 4: Simplify right side
   1,856,718x = 6,275,731,429,881
5. Step 5: Solve for x
   x = 6,275,731,429,881/1,856,718
6. Step 6: Final answer
   x = 3,380,013.24