Finding the Fourth Proportional to 42,270.32, 58,334.28 and 23,407.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,270.32 : 58,334.28 = 23,407.76 : x
2. Step 2: Convert to fraction form
   42,270.32/58,334.28 = 23,407.76/x
3. Step 3: Cross multiply
   42,270.32x = 58,334.28 × 23,407.76
4. Step 4: Simplify right side
   42,270.32x = 1,365,474,826.01
5. Step 5: Solve for x
   x = 1,365,474,826.01/42,270.32
6. Step 6: Final answer
   x = 32,303.39