Finding the Third Proportional to 148,479,123 and 224,629,723.50

Step by Step Solution

1. Step 1: Write the proportion equation
   148,479,123 : 224,629,723.50 = 224,629,723.50 : x
2. Step 2: Convert to fraction form
   148,479,123/224,629,723.50 = 224,629,723.50/x
3. Step 3: Cross multiply
   148,479,123x = 224,629,723.50 × 224,629,723.50
4. Step 4: Simplify right side
   148,479,123x = 50,458,512,679,686,456
5. Step 5: Solve for x
   x = 50,458,512,679,686,456/148,479,123
6. Step 6: Final answer
   x = 339,835,740.27