Finding the Fourth Proportional to 37,075.59, 51,166.49 and 21,165.17

Step by Step Solution

1. Step 1: Write the proportion equation
   37,075.59 : 51,166.49 = 21,165.17 : x
2. Step 2: Convert to fraction form
   37,075.59/51,166.49 = 21,165.17/x
3. Step 3: Cross multiply
   37,075.59x = 51,166.49 × 21,165.17
4. Step 4: Simplify right side
   37,075.59x = 1,082,947,097.50
5. Step 5: Solve for x
   x = 1,082,947,097.50/37,075.59
6. Step 6: Final answer
   x = 29,209.17