Finding the Fourth Proportional to 35,501.90, 53,243.72 and 10,536.04

Step by Step Solution

1. Step 1: Write the proportion equation
   35,501.90 : 53,243.72 = 10,536.04 : x
2. Step 2: Convert to fraction form
   35,501.90/53,243.72 = 10,536.04/x
3. Step 3: Cross multiply
   35,501.90x = 53,243.72 × 10,536.04
4. Step 4: Simplify right side
   35,501.90x = 560,977,963.67
5. Step 5: Solve for x
   x = 560,977,963.67/35,501.90
6. Step 6: Final answer
   x = 15,801.35