Finding the Third Proportional to 7,621,632 and 16,348,426

Step by Step Solution

1. Step 1: Write the proportion equation
   7,621,632 : 16,348,426 = 16,348,426 : x
2. Step 2: Convert to fraction form
   7,621,632/16,348,426 = 16,348,426/x
3. Step 3: Cross multiply
   7,621,632x = 16,348,426 × 16,348,426
4. Step 4: Simplify right side
   7,621,632x = 267,271,032,677,476
5. Step 5: Solve for x
   x = 267,271,032,677,476/7,621,632
6. Step 6: Final answer
   x = 35,067,428.17