Finding the Fourth Proportional to 10,075.59, 15,114.20 and 3,501.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,075.59 : 15,114.20 = 3,501.63 : x
2. Step 2: Convert to fraction form
   10,075.59/15,114.20 = 3,501.63/x
3. Step 3: Cross multiply
   10,075.59x = 15,114.20 × 3,501.63
4. Step 4: Simplify right side
   10,075.59x = 52,924,318.64
5. Step 5: Solve for x
   x = 52,924,318.64/10,075.59
6. Step 6: Final answer
   x = 5,252.73