Finding the Fourth Proportional to 112,848.52, 169,250.82 and 42,733.32

Step by Step Solution

1. Step 1: Write the proportion equation
   112,848.52 : 169,250.82 = 42,733.32 : x
2. Step 2: Convert to fraction form
   112,848.52/169,250.82 = 42,733.32/x
3. Step 3: Cross multiply
   112,848.52x = 169,250.82 × 42,733.32
4. Step 4: Simplify right side
   112,848.52x = 7,232,649,451.32
5. Step 5: Solve for x
   x = 7,232,649,451.32/112,848.52
6. Step 6: Final answer
   x = 64,091.66