Finding the Third Proportional to 33,309,072 and 74,276,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,309,072 : 74,276,860.50 = 74,276,860.50 : x
2. Step 2: Convert to fraction form
   33,309,072/74,276,860.50 = 74,276,860.50/x
3. Step 3: Cross multiply
   33,309,072x = 74,276,860.50 × 74,276,860.50
4. Step 4: Simplify right side
   33,309,072x = 5,517,052,005,736,460
5. Step 5: Solve for x
   x = 5,517,052,005,736,460/33,309,072
6. Step 6: Final answer
   x = 165,632,113.85