Finding the Fourth Proportional to 244,885,780.72, 337,942,383.56 and 134,877,493.72

Step by Step Solution

1. Step 1: Write the proportion equation
   244,885,780.72 : 337,942,383.56 = 134,877,493.72 : x
2. Step 2: Convert to fraction form
   244,885,780.72/337,942,383.56 = 134,877,493.72/x
3. Step 3: Cross multiply
   244,885,780.72x = 337,942,383.56 × 134,877,493.72
4. Step 4: Simplify right side
   244,885,780.72x = 45,580,821,716,335,728
5. Step 5: Solve for x
   x = 45,580,821,716,335,728/244,885,780.72
6. Step 6: Final answer
   x = 186,130,944.73