Finding the Fourth Proportional to 144,036,408.72, 216,063,897.10 and 50,651,924.24

Step by Step Solution

1. Step 1: Write the proportion equation
   144,036,408.72 : 216,063,897.10 = 50,651,924.24 : x
2. Step 2: Convert to fraction form
   144,036,408.72/216,063,897.10 = 50,651,924.24/x
3. Step 3: Cross multiply
   144,036,408.72x = 216,063,897.10 × 50,651,924.24
4. Step 4: Simplify right side
   144,036,408.72x = 10,944,052,146,908,356
5. Step 5: Solve for x
   x = 10,944,052,146,908,356/144,036,408.72
6. Step 6: Final answer
   x = 75,981,151.18