Finding the Third Proportional to 12,074,732 and 18,064,228

Step by Step Solution

1. Step 1: Write the proportion equation
   12,074,732 : 18,064,228 = 18,064,228 : x
2. Step 2: Convert to fraction form
   12,074,732/18,064,228 = 18,064,228/x
3. Step 3: Cross multiply
   12,074,732x = 18,064,228 × 18,064,228
4. Step 4: Simplify right side
   12,074,732x = 326,316,333,235,984
5. Step 5: Solve for x
   x = 326,316,333,235,984/12,074,732
6. Step 6: Final answer
   x = 27,024,726.78