Finding the Third Proportional to 67,927,276 and 149,199,144

Step by Step Solution

1. Step 1: Write the proportion equation
   67,927,276 : 149,199,144 = 149,199,144 : x
2. Step 2: Convert to fraction form
   67,927,276/149,199,144 = 149,199,144/x
3. Step 3: Cross multiply
   67,927,276x = 149,199,144 × 149,199,144
4. Step 4: Simplify right side
   67,927,276x = 22,260,384,570,332,736
5. Step 5: Solve for x
   x = 22,260,384,570,332,736/67,927,276
6. Step 6: Final answer
   x = 327,709,071.84