Finding the Third Proportional to 15,123,136 and 33,185,600

Step by Step Solution

1. Step 1: Write the proportion equation
   15,123,136 : 33,185,600 = 33,185,600 : x
2. Step 2: Convert to fraction form
   15,123,136/33,185,600 = 33,185,600/x
3. Step 3: Cross multiply
   15,123,136x = 33,185,600 × 33,185,600
4. Step 4: Simplify right side
   15,123,136x = 1,101,284,047,360,000
5. Step 5: Solve for x
   x = 1,101,284,047,360,000/15,123,136
6. Step 6: Final answer
   x = 72,821,142.87