Finding the Third Proportional to 786,024 and 1,684,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   786,024 : 1,684,111.50 = 1,684,111.50 : x
2. Step 2: Convert to fraction form
   786,024/1,684,111.50 = 1,684,111.50/x
3. Step 3: Cross multiply
   786,024x = 1,684,111.50 × 1,684,111.50
4. Step 4: Simplify right side
   786,024x = 2,836,231,544,432.25
5. Step 5: Solve for x
   x = 2,836,231,544,432.25/786,024
6. Step 6: Final answer
   x = 3,608,326.90