Finding the Third Proportional to 79,901,894,596.50 and 173,869,741,336.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,901,894,596.50 : 173,869,741,336.50 = 173,869,741,336.50 : x
2. Step 2: Convert to fraction form
   79,901,894,596.50/173,869,741,336.50 = 173,869,741,336.50/x
3. Step 3: Cross multiply
   79,901,894,596.50x = 173,869,741,336.50 × 173,869,741,336.50
4. Step 4: Simplify right side
   79,901,894,596.50x = 30,230,686,952,421,417,025,536
5. Step 5: Solve for x
   x = 30,230,686,952,421,417,025,536/79,901,894,596.50
6. Step 6: Final answer
   x = 378,347,561,157.15