Finding the Fourth Proportional to 35,623.01, 53,399.27 and 16,870.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,623.01 : 53,399.27 = 16,870.10 : x
2. Step 2: Convert to fraction form
   35,623.01/53,399.27 = 16,870.10/x
3. Step 3: Cross multiply
   35,623.01x = 53,399.27 × 16,870.10
4. Step 4: Simplify right side
   35,623.01x = 900,850,673.48
5. Step 5: Solve for x
   x = 900,850,673.48/35,623.01
6. Step 6: Final answer
   x = 25,288.45