Finding the Fourth Proportional to 50,043,729.06, 69,039,822.42 and 30,448,908.90

Step by Step Solution

1. Step 1: Write the proportion equation
   50,043,729.06 : 69,039,822.42 = 30,448,908.90 : x
2. Step 2: Convert to fraction form
   50,043,729.06/69,039,822.42 = 30,448,908.90/x
3. Step 3: Cross multiply
   50,043,729.06x = 69,039,822.42 × 30,448,908.90
4. Step 4: Simplify right side
   50,043,729.06x = 2,102,187,263,338,757.50
5. Step 5: Solve for x
   x = 2,102,187,263,338,757.50/50,043,729.06
6. Step 6: Final answer
   x = 42,007,006.73