Finding the Fourth Proportional to 111,425.67, 167,164.47 and 61,493.76

Step by Step Solution

1. Step 1: Write the proportion equation
   111,425.67 : 167,164.47 = 61,493.76 : x
2. Step 2: Convert to fraction form
   111,425.67/167,164.47 = 61,493.76/x
3. Step 3: Cross multiply
   111,425.67x = 167,164.47 × 61,493.76
4. Step 4: Simplify right side
   111,425.67x = 10,279,571,798.71
5. Step 5: Solve for x
   x = 10,279,571,798.71/111,425.67
6. Step 6: Final answer
   x = 92,254.97