Finding the Fourth Proportional to 117,268.02, 175,900.37 and 28,521.69

Step by Step Solution

1. Step 1: Write the proportion equation
   117,268.02 : 175,900.37 = 28,521.69 : x
2. Step 2: Convert to fraction form
   117,268.02/175,900.37 = 28,521.69/x
3. Step 3: Cross multiply
   117,268.02x = 175,900.37 × 28,521.69
4. Step 4: Simplify right side
   117,268.02x = 5,016,975,681.42
5. Step 5: Solve for x
   x = 5,016,975,681.42/117,268.02
6. Step 6: Final answer
   x = 42,782.13