Finding the Fourth Proportional to 91,839.05, 126,705.28 and 60,026.30

Step by Step Solution

1. Step 1: Write the proportion equation
   91,839.05 : 126,705.28 = 60,026.30 : x
2. Step 2: Convert to fraction form
   91,839.05/126,705.28 = 60,026.30/x
3. Step 3: Cross multiply
   91,839.05x = 126,705.28 × 60,026.30
4. Step 4: Simplify right side
   91,839.05x = 7,605,649,148.86
5. Step 5: Solve for x
   x = 7,605,649,148.86/91,839.05
6. Step 6: Final answer
   x = 82,814.98