Finding the Third Proportional to 35,309,105 and 74,818,464.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,309,105 : 74,818,464.50 = 74,818,464.50 : x
2. Step 2: Convert to fraction form
   35,309,105/74,818,464.50 = 74,818,464.50/x
3. Step 3: Cross multiply
   35,309,105x = 74,818,464.50 × 74,818,464.50
4. Step 4: Simplify right side
   35,309,105x = 5,597,802,630,137,760
5. Step 5: Solve for x
   x = 5,597,802,630,137,760/35,309,105
6. Step 6: Final answer
   x = 158,537,086.40