Finding the Third Proportional to 3,875,417 and 9,051,842

Step by Step Solution

1. Step 1: Write the proportion equation
   3,875,417 : 9,051,842 = 9,051,842 : x
2. Step 2: Convert to fraction form
   3,875,417/9,051,842 = 9,051,842/x
3. Step 3: Cross multiply
   3,875,417x = 9,051,842 × 9,051,842
4. Step 4: Simplify right side
   3,875,417x = 81,935,843,592,964
5. Step 5: Solve for x
   x = 81,935,843,592,964/3,875,417
6. Step 6: Final answer
   x = 21,142,458.63