Finding the Third Proportional to 12,439,944 and 18,552,038

Step by Step Solution

1. Step 1: Write the proportion equation
   12,439,944 : 18,552,038 = 18,552,038 : x
2. Step 2: Convert to fraction form
   12,439,944/18,552,038 = 18,552,038/x
3. Step 3: Cross multiply
   12,439,944x = 18,552,038 × 18,552,038
4. Step 4: Simplify right side
   12,439,944x = 344,178,113,953,444
5. Step 5: Solve for x
   x = 344,178,113,953,444/12,439,944
6. Step 6: Final answer
   x = 27,667,175.51