Finding the Fourth Proportional to 42,156.24, 63,270.72 and 23,454.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,156.24 : 63,270.72 = 23,454.96 : x
2. Step 2: Convert to fraction form
   42,156.24/63,270.72 = 23,454.96/x
3. Step 3: Cross multiply
   42,156.24x = 63,270.72 × 23,454.96
4. Step 4: Simplify right side
   42,156.24x = 1,484,012,206.77
5. Step 5: Solve for x
   x = 1,484,012,206.77/42,156.24
6. Step 6: Final answer
   x = 35,202.67