Finding the Fourth Proportional to 37,075.39, 55,618.51 and 10,776.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,075.39 : 55,618.51 = 10,776.72 : x
2. Step 2: Convert to fraction form
   37,075.39/55,618.51 = 10,776.72/x
3. Step 3: Cross multiply
   37,075.39x = 55,618.51 × 10,776.72
4. Step 4: Simplify right side
   37,075.39x = 599,384,830.99
5. Step 5: Solve for x
   x = 599,384,830.99/37,075.39
6. Step 6: Final answer
   x = 16,166.65