Finding the Fourth Proportional to 72,476.24, 108,921.72 and 35,566.16

Step by Step Solution

1. Step 1: Write the proportion equation
   72,476.24 : 108,921.72 = 35,566.16 : x
2. Step 2: Convert to fraction form
   72,476.24/108,921.72 = 35,566.16/x
3. Step 3: Cross multiply
   72,476.24x = 108,921.72 × 35,566.16
4. Step 4: Simplify right side
   72,476.24x = 3,873,927,321.00
5. Step 5: Solve for x
   x = 3,873,927,321.00/72,476.24
6. Step 6: Final answer
   x = 53,451.00