Finding the Fourth Proportional to 99,699.24, 149,498.88 and 33,116.03

Step by Step Solution

1. Step 1: Write the proportion equation
   99,699.24 : 149,498.88 = 33,116.03 : x
2. Step 2: Convert to fraction form
   99,699.24/149,498.88 = 33,116.03/x
3. Step 3: Cross multiply
   99,699.24x = 149,498.88 × 33,116.03
4. Step 4: Simplify right side
   99,699.24x = 4,950,808,647.55
5. Step 5: Solve for x
   x = 4,950,808,647.55/99,699.24
6. Step 6: Final answer
   x = 49,657.44