Finding the Fourth Proportional to 42,396.35, 63,603.52 and 16,100.51

Step by Step Solution

1. Step 1: Write the proportion equation
   42,396.35 : 63,603.52 = 16,100.51 : x
2. Step 2: Convert to fraction form
   42,396.35/63,603.52 = 16,100.51/x
3. Step 3: Cross multiply
   42,396.35x = 63,603.52 × 16,100.51
4. Step 4: Simplify right side
   42,396.35x = 1,024,049,109.80
5. Step 5: Solve for x
   x = 1,024,049,109.80/42,396.35
6. Step 6: Final answer
   x = 24,154.18