Finding the Third Proportional to 786,026 and 1,684,116

Step by Step Solution

1. Step 1: Write the proportion equation
   786,026 : 1,684,116 = 1,684,116 : x
2. Step 2: Convert to fraction form
   786,026/1,684,116 = 1,684,116/x
3. Step 3: Cross multiply
   786,026x = 1,684,116 × 1,684,116
4. Step 4: Simplify right side
   786,026x = 2,836,246,701,456
5. Step 5: Solve for x
   x = 2,836,246,701,456/786,026
6. Step 6: Final answer
   x = 3,608,337.00