Finding the Third Proportional to 151,048,155 and 233,244,772.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,048,155 : 233,244,772.50 = 233,244,772.50 : x
2. Step 2: Convert to fraction form
   151,048,155/233,244,772.50 = 233,244,772.50/x
3. Step 3: Cross multiply
   151,048,155x = 233,244,772.50 × 233,244,772.50
4. Step 4: Simplify right side
   151,048,155x = 54,403,123,898,576,760
5. Step 5: Solve for x
   x = 54,403,123,898,576,760/151,048,155
6. Step 6: Final answer
   x = 360,170,727.66