Finding the Third Proportional to 35,078,089.50 and 76,530,555

Step by Step Solution

1. Step 1: Write the proportion equation
   35,078,089.50 : 76,530,555 = 76,530,555 : x
2. Step 2: Convert to fraction form
   35,078,089.50/76,530,555 = 76,530,555/x
3. Step 3: Cross multiply
   35,078,089.50x = 76,530,555 × 76,530,555
4. Step 4: Simplify right side
   35,078,089.50x = 5,856,925,848,608,025
5. Step 5: Solve for x
   x = 5,856,925,848,608,025/35,078,089.50
6. Step 6: Final answer
   x = 166,968,210.99