Finding the Third Proportional to 67,054,413 and 102,530,479.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,054,413 : 102,530,479.50 = 102,530,479.50 : x
2. Step 2: Convert to fraction form
   67,054,413/102,530,479.50 = 102,530,479.50/x
3. Step 3: Cross multiply
   67,054,413x = 102,530,479.50 × 102,530,479.50
4. Step 4: Simplify right side
   67,054,413x = 10,512,499,226,499,920
5. Step 5: Solve for x
   x = 10,512,499,226,499,920/67,054,413
6. Step 6: Final answer
   x = 156,775,650.64