Finding the Fourth Proportional to 42,380.09, 58,485.27 and 23,261.66

Step by Step Solution

1. Step 1: Write the proportion equation
   42,380.09 : 58,485.27 = 23,261.66 : x
2. Step 2: Convert to fraction form
   42,380.09/58,485.27 = 23,261.66/x
3. Step 3: Cross multiply
   42,380.09x = 58,485.27 × 23,261.66
4. Step 4: Simplify right side
   42,380.09x = 1,360,464,173.32
5. Step 5: Solve for x
   x = 1,360,464,173.32/42,380.09
6. Step 6: Final answer
   x = 32,101.49