Finding the Third Proportional to 67,804,191 and 147,167,238

Step by Step Solution

1. Step 1: Write the proportion equation
   67,804,191 : 147,167,238 = 147,167,238 : x
2. Step 2: Convert to fraction form
   67,804,191/147,167,238 = 147,167,238/x
3. Step 3: Cross multiply
   67,804,191x = 147,167,238 × 147,167,238
4. Step 4: Simplify right side
   67,804,191x = 21,658,195,940,548,644
5. Step 5: Solve for x
   x = 21,658,195,940,548,644/67,804,191
6. Step 6: Final answer
   x = 319,422,673.16