Finding the Third Proportional to 89,015,760 and 187,596,000

Step by Step Solution

1. Step 1: Write the proportion equation
   89,015,760 : 187,596,000 = 187,596,000 : x
2. Step 2: Convert to fraction form
   89,015,760/187,596,000 = 187,596,000/x
3. Step 3: Cross multiply
   89,015,760x = 187,596,000 × 187,596,000
4. Step 4: Simplify right side
   89,015,760x = 35,192,259,216,000,000
5. Step 5: Solve for x
   x = 35,192,259,216,000,000/89,015,760
6. Step 6: Final answer
   x = 395,348,635.07