Finding the Third Proportional to 1,117,921.50 and 2,414,422.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,921.50 : 2,414,422.69 = 2,414,422.69 : x
2. Step 2: Convert to fraction form
   1,117,921.50/2,414,422.69 = 2,414,422.69/x
3. Step 3: Cross multiply
   1,117,921.50x = 2,414,422.69 × 2,414,422.69
4. Step 4: Simplify right side
   1,117,921.50x = 5,829,436,913,914.72
5. Step 5: Solve for x
   x = 5,829,436,913,914.72/1,117,921.50
6. Step 6: Final answer
   x = 5,214,531.53