Finding the Third Proportional to 35,602,220 and 73,091,821

Step by Step Solution

1. Step 1: Write the proportion equation
   35,602,220 : 73,091,821 = 73,091,821 : x
2. Step 2: Convert to fraction form
   35,602,220/73,091,821 = 73,091,821/x
3. Step 3: Cross multiply
   35,602,220x = 73,091,821 × 73,091,821
4. Step 4: Simplify right side
   35,602,220x = 5,342,414,297,096,041
5. Step 5: Solve for x
   x = 5,342,414,297,096,041/35,602,220
6. Step 6: Final answer
   x = 150,058,459.76