Finding the Third Proportional to 67,153,496.50 and 146,130,062

Step by Step Solution

1. Step 1: Write the proportion equation
   67,153,496.50 : 146,130,062 = 146,130,062 : x
2. Step 2: Convert to fraction form
   67,153,496.50/146,130,062 = 146,130,062/x
3. Step 3: Cross multiply
   67,153,496.50x = 146,130,062 × 146,130,062
4. Step 4: Simplify right side
   67,153,496.50x = 21,353,995,020,123,844
5. Step 5: Solve for x
   x = 21,353,995,020,123,844/67,153,496.50
6. Step 6: Final answer
   x = 317,987,835.83