Finding the Fourth Proportional to 111,906.57, 167,810.64 and 59,303.76

Step by Step Solution

1. Step 1: Write the proportion equation
   111,906.57 : 167,810.64 = 59,303.76 : x
2. Step 2: Convert to fraction form
   111,906.57/167,810.64 = 59,303.76/x
3. Step 3: Cross multiply
   111,906.57x = 167,810.64 × 59,303.76
4. Step 4: Simplify right side
   111,906.57x = 9,951,801,920.01
5. Step 5: Solve for x
   x = 9,951,801,920.01/111,906.57
6. Step 6: Final answer
   x = 88,929.56