Finding the Third Proportional to 8,314,920 and 12,184,344

Step by Step Solution

1. Step 1: Write the proportion equation
   8,314,920 : 12,184,344 = 12,184,344 : x
2. Step 2: Convert to fraction form
   8,314,920/12,184,344 = 12,184,344/x
3. Step 3: Cross multiply
   8,314,920x = 12,184,344 × 12,184,344
4. Step 4: Simplify right side
   8,314,920x = 148,458,238,710,336
5. Step 5: Solve for x
   x = 148,458,238,710,336/8,314,920
6. Step 6: Final answer
   x = 17,854,439.82