Finding the Fourth Proportional to 37,945,218.41, 52,364,390.42 and 20,541,550.82

Step by Step Solution

1. Step 1: Write the proportion equation
   37,945,218.41 : 52,364,390.42 = 20,541,550.82 : x
2. Step 2: Convert to fraction form
   37,945,218.41/52,364,390.42 = 20,541,550.82/x
3. Step 3: Cross multiply
   37,945,218.41x = 52,364,390.42 × 20,541,550.82
4. Step 4: Simplify right side
   37,945,218.41x = 1,075,645,786,820,846.38
5. Step 5: Solve for x
   x = 1,075,645,786,820,846.38/37,945,218.41
6. Step 6: Final answer
   x = 28,347,334.18