Finding the Third Proportional to 34,807,420 and 73,764,170

Step by Step Solution

1. Step 1: Write the proportion equation
   34,807,420 : 73,764,170 = 73,764,170 : x
2. Step 2: Convert to fraction form
   34,807,420/73,764,170 = 73,764,170/x
3. Step 3: Cross multiply
   34,807,420x = 73,764,170 × 73,764,170
4. Step 4: Simplify right side
   34,807,420x = 5,441,152,775,788,900
5. Step 5: Solve for x
   x = 5,441,152,775,788,900/34,807,420
6. Step 6: Final answer
   x = 156,321,634.17