Finding the Third Proportional to 1,238,422.50 and 1,743,971.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,422.50 : 1,743,971.06 = 1,743,971.06 : x
2. Step 2: Convert to fraction form
   1,238,422.50/1,743,971.06 = 1,743,971.06/x
3. Step 3: Cross multiply
   1,238,422.50x = 1,743,971.06 × 1,743,971.06
4. Step 4: Simplify right side
   1,238,422.50x = 3,041,435,066,837.38
5. Step 5: Solve for x
   x = 3,041,435,066,837.38/1,238,422.50
6. Step 6: Final answer
   x = 2,455,894.55