Finding the Third Proportional to 3,875,384 and 9,051,765

Step by Step Solution

1. Step 1: Write the proportion equation
   3,875,384 : 9,051,765 = 9,051,765 : x
2. Step 2: Convert to fraction form
   3,875,384/9,051,765 = 9,051,765/x
3. Step 3: Cross multiply
   3,875,384x = 9,051,765 × 9,051,765
4. Step 4: Simplify right side
   3,875,384x = 81,934,449,615,225
5. Step 5: Solve for x
   x = 81,934,449,615,225/3,875,384
6. Step 6: Final answer
   x = 21,142,278.96