Finding the Third Proportional to 3,875,414 and 9,051,839

Step by Step Solution

1. Step 1: Write the proportion equation
   3,875,414 : 9,051,839 = 9,051,839 : x
2. Step 2: Convert to fraction form
   3,875,414/9,051,839 = 9,051,839/x
3. Step 3: Cross multiply
   3,875,414x = 9,051,839 × 9,051,839
4. Step 4: Simplify right side
   3,875,414x = 81,935,789,281,921
5. Step 5: Solve for x
   x = 81,935,789,281,921/3,875,414
6. Step 6: Final answer
   x = 21,142,460.98