Finding the Fourth Proportional to 42,268.80, 63,405.15 and 23,534.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,268.80 : 63,405.15 = 23,534.73 : x
2. Step 2: Convert to fraction form
   42,268.80/63,405.15 = 23,534.73/x
3. Step 3: Cross multiply
   42,268.80x = 63,405.15 × 23,534.73
4. Step 4: Simplify right side
   42,268.80x = 1,492,223,085.86
5. Step 5: Solve for x
   x = 1,492,223,085.86/42,268.80
6. Step 6: Final answer
   x = 35,303.18