Finding the Third Proportional to 5,231,926 and 7,853,106

Step by Step Solution

1. Step 1: Write the proportion equation
   5,231,926 : 7,853,106 = 7,853,106 : x
2. Step 2: Convert to fraction form
   5,231,926/7,853,106 = 7,853,106/x
3. Step 3: Cross multiply
   5,231,926x = 7,853,106 × 7,853,106
4. Step 4: Simplify right side
   5,231,926x = 61,671,273,847,236
5. Step 5: Solve for x
   x = 61,671,273,847,236/5,231,926
6. Step 6: Final answer
   x = 11,787,489.70