Finding the Fourth Proportional to 40,099,839.57, 55,336,296.83 and 21,764,731.41

Step by Step Solution

1. Step 1: Write the proportion equation
   40,099,839.57 : 55,336,296.83 = 21,764,731.41 : x
2. Step 2: Convert to fraction form
   40,099,839.57/55,336,296.83 = 21,764,731.41/x
3. Step 3: Cross multiply
   40,099,839.57x = 55,336,296.83 × 21,764,731.41
4. Step 4: Simplify right side
   40,099,839.57x = 1,204,379,637,620,160.75
5. Step 5: Solve for x
   x = 1,204,379,637,620,160.75/40,099,839.57
6. Step 6: Final answer
   x = 30,034,525.09