Finding the Third Proportional to 4,797,900 and 9,935,328

Step by Step Solution

1. Step 1: Write the proportion equation
   4,797,900 : 9,935,328 = 9,935,328 : x
2. Step 2: Convert to fraction form
   4,797,900/9,935,328 = 9,935,328/x
3. Step 3: Cross multiply
   4,797,900x = 9,935,328 × 9,935,328
4. Step 4: Simplify right side
   4,797,900x = 98,710,742,467,584
5. Step 5: Solve for x
   x = 98,710,742,467,584/4,797,900
6. Step 6: Final answer
   x = 20,573,739.02