Finding the Fourth Proportional to 91,451.76, 137,173.98 and 35,267.76

Step by Step Solution

1. Step 1: Write the proportion equation
   91,451.76 : 137,173.98 = 35,267.76 : x
2. Step 2: Convert to fraction form
   91,451.76/137,173.98 = 35,267.76/x
3. Step 3: Cross multiply
   91,451.76x = 137,173.98 × 35,267.76
4. Step 4: Simplify right side
   91,451.76x = 4,837,819,004.88
5. Step 5: Solve for x
   x = 4,837,819,004.88/91,451.76
6. Step 6: Final answer
   x = 52,900.23