Finding the Fourth Proportional to 91,703.22, 126,561.33 and 59,964.18

Step by Step Solution

1. Step 1: Write the proportion equation
   91,703.22 : 126,561.33 = 59,964.18 : x
2. Step 2: Convert to fraction form
   91,703.22/126,561.33 = 59,964.18/x
3. Step 3: Cross multiply
   91,703.22x = 126,561.33 × 59,964.18
4. Step 4: Simplify right side
   91,703.22x = 7,589,146,373.16
5. Step 5: Solve for x
   x = 7,589,146,373.16/91,703.22
6. Step 6: Final answer
   x = 82,757.69