Finding the Third Proportional to 39,856,180 and 85,825,096

Step by Step Solution

1. Step 1: Write the proportion equation
   39,856,180 : 85,825,096 = 85,825,096 : x
2. Step 2: Convert to fraction form
   39,856,180/85,825,096 = 85,825,096/x
3. Step 3: Cross multiply
   39,856,180x = 85,825,096 × 85,825,096
4. Step 4: Simplify right side
   39,856,180x = 7,365,947,103,409,216
5. Step 5: Solve for x
   x = 7,365,947,103,409,216/39,856,180
6. Step 6: Final answer
   x = 184,813,173.35