Finding the Fourth Proportional to 112,917.89, 169,376.72 and 34,032.12

Step by Step Solution

1. Step 1: Write the proportion equation
   112,917.89 : 169,376.72 = 34,032.12 : x
2. Step 2: Convert to fraction form
   112,917.89/169,376.72 = 34,032.12/x
3. Step 3: Cross multiply
   112,917.89x = 169,376.72 × 34,032.12
4. Step 4: Simplify right side
   112,917.89x = 5,764,248,690.09
5. Step 5: Solve for x
   x = 5,764,248,690.09/112,917.89
6. Step 6: Final answer
   x = 51,048.15