Finding the Fourth Proportional to 35,061.24, 52,611 and 20,298.99

Step by Step Solution

1. Step 1: Write the proportion equation
   35,061.24 : 52,611 = 20,298.99 : x
2. Step 2: Convert to fraction form
   35,061.24/52,611 = 20,298.99/x
3. Step 3: Cross multiply
   35,061.24x = 52,611 × 20,298.99
4. Step 4: Simplify right side
   35,061.24x = 1,067,950,162.89
5. Step 5: Solve for x
   x = 1,067,950,162.89/35,061.24
6. Step 6: Final answer
   x = 30,459.57