Finding the Third Proportional to 9,138,900 and 14,196,426

Step by Step Solution

1. Step 1: Write the proportion equation
   9,138,900 : 14,196,426 = 14,196,426 : x
2. Step 2: Convert to fraction form
   9,138,900/14,196,426 = 14,196,426/x
3. Step 3: Cross multiply
   9,138,900x = 14,196,426 × 14,196,426
4. Step 4: Simplify right side
   9,138,900x = 201,538,511,173,476
5. Step 5: Solve for x
   x = 201,538,511,173,476/9,138,900
6. Step 6: Final answer
   x = 22,052,819.40