Finding the Third Proportional to 1,798,422 and 3,763,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,798,422 : 3,763,111.50 = 3,763,111.50 : x
2. Step 2: Convert to fraction form
   1,798,422/3,763,111.50 = 3,763,111.50/x
3. Step 3: Cross multiply
   1,798,422x = 3,763,111.50 × 3,763,111.50
4. Step 4: Simplify right side
   1,798,422x = 14,161,008,161,432.25
5. Step 5: Solve for x
   x = 14,161,008,161,432.25/1,798,422
6. Step 6: Final answer
   x = 7,874,129.74