Finding the Third Proportional to 67,094,946 and 146,751,990

Step by Step Solution

1. Step 1: Write the proportion equation
   67,094,946 : 146,751,990 = 146,751,990 : x
2. Step 2: Convert to fraction form
   67,094,946/146,751,990 = 146,751,990/x
3. Step 3: Cross multiply
   67,094,946x = 146,751,990 × 146,751,990
4. Step 4: Simplify right side
   67,094,946x = 21,536,146,568,960,100
5. Step 5: Solve for x
   x = 21,536,146,568,960,100/67,094,946
6. Step 6: Final answer
   x = 320,980,160.99