Finding the Third Proportional to 67,298,725 and 146,083,174.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,298,725 : 146,083,174.50 = 146,083,174.50 : x
2. Step 2: Convert to fraction form
   67,298,725/146,083,174.50 = 146,083,174.50/x
3. Step 3: Cross multiply
   67,298,725x = 146,083,174.50 × 146,083,174.50
4. Step 4: Simplify right side
   67,298,725x = 21,340,293,871,997,452
5. Step 5: Solve for x
   x = 21,340,293,871,997,452/67,298,725
6. Step 6: Final answer
   x = 317,098,041.19