Finding the Third Proportional to 67,119,244,914.52 and 145,410,099,274.55

Step by Step Solution

1. Step 1: Write the proportion equation
   67,119,244,914.52 : 145,410,099,274.55 = 145,410,099,274.55 : x
2. Step 2: Convert to fraction form
   67,119,244,914.52/145,410,099,274.55 = 145,410,099,274.55/x
3. Step 3: Cross multiply
   67,119,244,914.52x = 145,410,099,274.55 × 145,410,099,274.55
4. Step 4: Simplify right side
   67,119,244,914.52x = 21,144,096,971,034,483,228,672
5. Step 5: Solve for x
   x = 21,144,096,971,034,483,228,672/67,119,244,914.52
6. Step 6: Final answer
   x = 315,022,867,107.11