Finding the Third Proportional to 33,309,072 and 74,276,860

Step by Step Solution

1. Step 1: Write the proportion equation
   33,309,072 : 74,276,860 = 74,276,860 : x
2. Step 2: Convert to fraction form
   33,309,072/74,276,860 = 74,276,860/x
3. Step 3: Cross multiply
   33,309,072x = 74,276,860 × 74,276,860
4. Step 4: Simplify right side
   33,309,072x = 5,517,051,931,459,600
5. Step 5: Solve for x
   x = 5,517,051,931,459,600/33,309,072
6. Step 6: Final answer
   x = 165,632,111.62