Finding the Third Proportional to 9,101,664 and 19,554,036

Step by Step Solution

1. Step 1: Write the proportion equation
   9,101,664 : 19,554,036 = 19,554,036 : x
2. Step 2: Convert to fraction form
   9,101,664/19,554,036 = 19,554,036/x
3. Step 3: Cross multiply
   9,101,664x = 19,554,036 × 19,554,036
4. Step 4: Simplify right side
   9,101,664x = 382,360,323,889,296
5. Step 5: Solve for x
   x = 382,360,323,889,296/9,101,664
6. Step 6: Final answer
   x = 42,009,936.19