Finding the Fourth Proportional to 40,816,131.74, 61,231,731.69 and 16,883,469.98

Step by Step Solution

1. Step 1: Write the proportion equation
   40,816,131.74 : 61,231,731.69 = 16,883,469.98 : x
2. Step 2: Convert to fraction form
   40,816,131.74/61,231,731.69 = 16,883,469.98/x
3. Step 3: Cross multiply
   40,816,131.74x = 61,231,731.69 × 16,883,469.98
4. Step 4: Simplify right side
   40,816,131.74x = 1,033,804,103,811,529.62
5. Step 5: Solve for x
   x = 1,033,804,103,811,529.62/40,816,131.74
6. Step 6: Final answer
   x = 25,328,321.42