Finding the Fourth Proportional to 144,036,395.77, 216,063,877.59 and 50,651,911.30

Step by Step Solution

1. Step 1: Write the proportion equation
   144,036,395.77 : 216,063,877.59 = 50,651,911.30 : x
2. Step 2: Convert to fraction form
   144,036,395.77/216,063,877.59 = 50,651,911.30/x
3. Step 3: Cross multiply
   144,036,395.77x = 216,063,877.59 × 50,651,911.30
4. Step 4: Simplify right side
   144,036,395.77x = 10,944,048,362,822,738
5. Step 5: Solve for x
   x = 10,944,048,362,822,738/144,036,395.77
6. Step 6: Final answer
   x = 75,981,131.74