Finding the Third Proportional to 4,723,029 and 9,782,125

Step by Step Solution

1. Step 1: Write the proportion equation
   4,723,029 : 9,782,125 = 9,782,125 : x
2. Step 2: Convert to fraction form
   4,723,029/9,782,125 = 9,782,125/x
3. Step 3: Cross multiply
   4,723,029x = 9,782,125 × 9,782,125
4. Step 4: Simplify right side
   4,723,029x = 95,689,969,515,625
5. Step 5: Solve for x
   x = 95,689,969,515,625/4,723,029
6. Step 6: Final answer
   x = 20,260,296.84