Finding the Fourth Proportional to 91,754.22, 126,499.64 and 59,867.76

Step by Step Solution

1. Step 1: Write the proportion equation
   91,754.22 : 126,499.64 = 59,867.76 : x
2. Step 2: Convert to fraction form
   91,754.22/126,499.64 = 59,867.76/x
3. Step 3: Cross multiply
   91,754.22x = 126,499.64 × 59,867.76
4. Step 4: Simplify right side
   91,754.22x = 7,573,250,087.61
5. Step 5: Solve for x
   x = 7,573,250,087.61/91,754.22
6. Step 6: Final answer
   x = 82,538.44