Finding the Fourth Proportional to 112,984.58, 169,477.83 and 28,744.83

Step by Step Solution

1. Step 1: Write the proportion equation
   112,984.58 : 169,477.83 = 28,744.83 : x
2. Step 2: Convert to fraction form
   112,984.58/169,477.83 = 28,744.83/x
3. Step 3: Cross multiply
   112,984.58x = 169,477.83 × 28,744.83
4. Step 4: Simplify right side
   112,984.58x = 4,871,611,412.12
5. Step 5: Solve for x
   x = 4,871,611,412.12/112,984.58
6. Step 6: Final answer
   x = 43,117.49