Finding the Third Proportional to 786,030 and 1,684,212

Step by Step Solution

1. Step 1: Write the proportion equation
   786,030 : 1,684,212 = 1,684,212 : x
2. Step 2: Convert to fraction form
   786,030/1,684,212 = 1,684,212/x
3. Step 3: Cross multiply
   786,030x = 1,684,212 × 1,684,212
4. Step 4: Simplify right side
   786,030x = 2,836,570,060,944
5. Step 5: Solve for x
   x = 2,836,570,060,944/786,030
6. Step 6: Final answer
   x = 3,608,730.02