Finding the Third Proportional to 830,192 and 1,245,296

Step by Step Solution

1. Step 1: Write the proportion equation
   830,192 : 1,245,296 = 1,245,296 : x
2. Step 2: Convert to fraction form
   830,192/1,245,296 = 1,245,296/x
3. Step 3: Cross multiply
   830,192x = 1,245,296 × 1,245,296
4. Step 4: Simplify right side
   830,192x = 1,550,762,127,616
5. Step 5: Solve for x
   x = 1,550,762,127,616/830,192
6. Step 6: Final answer
   x = 1,867,956.00