Finding the Fourth Proportional to 42,417.64, 63,617.82 and 16,113.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,417.64 : 63,617.82 = 16,113.16 : x
2. Step 2: Convert to fraction form
   42,417.64/63,617.82 = 16,113.16/x
3. Step 3: Cross multiply
   42,417.64x = 63,617.82 × 16,113.16
4. Step 4: Simplify right side
   42,417.64x = 1,025,084,112.51
5. Step 5: Solve for x
   x = 1,025,084,112.51/42,417.64
6. Step 6: Final answer
   x = 24,166.46