Finding the Third Proportional to 12,276,231 and 17,069,118

Step by Step Solution

1. Step 1: Write the proportion equation
   12,276,231 : 17,069,118 = 17,069,118 : x
2. Step 2: Convert to fraction form
   12,276,231/17,069,118 = 17,069,118/x
3. Step 3: Cross multiply
   12,276,231x = 17,069,118 × 17,069,118
4. Step 4: Simplify right side
   12,276,231x = 291,354,789,297,924
5. Step 5: Solve for x
   x = 291,354,789,297,924/12,276,231
6. Step 6: Final answer
   x = 23,733,244.29