Finding the Third Proportional to 19,788,936 and 30,271,904

Step by Step Solution

1. Step 1: Write the proportion equation
   19,788,936 : 30,271,904 = 30,271,904 : x
2. Step 2: Convert to fraction form
   19,788,936/30,271,904 = 30,271,904/x
3. Step 3: Cross multiply
   19,788,936x = 30,271,904 × 30,271,904
4. Step 4: Simplify right side
   19,788,936x = 916,388,171,785,216
5. Step 5: Solve for x
   x = 916,388,171,785,216/19,788,936
6. Step 6: Final answer
   x = 46,308,107.31