Finding the Third Proportional to 12,361,356 and 18,184,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,361,356 : 18,184,648.50 = 18,184,648.50 : x
2. Step 2: Convert to fraction form
   12,361,356/18,184,648.50 = 18,184,648.50/x
3. Step 3: Cross multiply
   12,361,356x = 18,184,648.50 × 18,184,648.50
4. Step 4: Simplify right side
   12,361,356x = 330,681,441,068,552.25
5. Step 5: Solve for x
   x = 330,681,441,068,552.25/12,361,356
6. Step 6: Final answer
   x = 26,751,227.06