Finding the Third Proportional to 7,782,852 and 12,433,094

Step by Step Solution

1. Step 1: Write the proportion equation
   7,782,852 : 12,433,094 = 12,433,094 : x
2. Step 2: Convert to fraction form
   7,782,852/12,433,094 = 12,433,094/x
3. Step 3: Cross multiply
   7,782,852x = 12,433,094 × 12,433,094
4. Step 4: Simplify right side
   7,782,852x = 154,581,826,412,836
5. Step 5: Solve for x
   x = 154,581,826,412,836/7,782,852
6. Step 6: Final answer
   x = 19,861,848.38