Finding the Third Proportional to 118,385,522,001 and 279,368,644,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,385,522,001 : 279,368,644,153.50 = 279,368,644,153.50 : x
2. Step 2: Convert to fraction form
   118,385,522,001/279,368,644,153.50 = 279,368,644,153.50/x
3. Step 3: Cross multiply
   118,385,522,001x = 279,368,644,153.50 × 279,368,644,153.50
4. Step 4: Simplify right side
   118,385,522,001x = 78,046,839,336,164,904,665,088
5. Step 5: Solve for x
   x = 78,046,839,336,164,904,665,088/118,385,522,001
6. Step 6: Final answer
   x = 659,260,000,859.78