Finding the Fourth Proportional to 112,126.72, 168,239.76 and 59,523.52

Step by Step Solution

1. Step 1: Write the proportion equation
   112,126.72 : 168,239.76 = 59,523.52 : x
2. Step 2: Convert to fraction form
   112,126.72/168,239.76 = 59,523.52/x
3. Step 3: Cross multiply
   112,126.72x = 168,239.76 × 59,523.52
4. Step 4: Simplify right side
   112,126.72x = 10,014,222,719.16
5. Step 5: Solve for x
   x = 10,014,222,719.16/112,126.72
6. Step 6: Final answer
   x = 89,311.65