Finding the Fourth Proportional to 113,298, 169,872 and 63,383.32

Step by Step Solution

1. Step 1: Write the proportion equation
   113,298 : 169,872 = 63,383.32 : x
2. Step 2: Convert to fraction form
   113,298/169,872 = 63,383.32/x
3. Step 3: Cross multiply
   113,298x = 169,872 × 63,383.32
4. Step 4: Simplify right side
   113,298x = 10,767,051,335.04
5. Step 5: Solve for x
   x = 10,767,051,335.04/113,298
6. Step 6: Final answer
   x = 95,033.02