Finding the Fourth Proportional to 50,526,623.97, 69,726,658.41 and 28,500,054.84

Step by Step Solution

1. Step 1: Write the proportion equation
   50,526,623.97 : 69,726,658.41 = 28,500,054.84 : x
2. Step 2: Convert to fraction form
   50,526,623.97/69,726,658.41 = 28,500,054.84/x
3. Step 3: Cross multiply
   50,526,623.97x = 69,726,658.41 × 28,500,054.84
4. Step 4: Simplify right side
   50,526,623.97x = 1,987,213,588,494,947
5. Step 5: Solve for x
   x = 1,987,213,588,494,947/50,526,623.97
6. Step 6: Final answer
   x = 39,330,029.05