Finding the Fourth Proportional to 72,994.16, 109,447.00 and 35,516.48

Step by Step Solution

1. Step 1: Write the proportion equation
   72,994.16 : 109,447.00 = 35,516.48 : x
2. Step 2: Convert to fraction form
   72,994.16/109,447.00 = 35,516.48/x
3. Step 3: Cross multiply
   72,994.16x = 109,447.00 × 35,516.48
4. Step 4: Simplify right side
   72,994.16x = 3,887,171,550.53
5. Step 5: Solve for x
   x = 3,887,171,550.53/72,994.16
6. Step 6: Final answer
   x = 53,253.18