Finding the Fourth Proportional to 72,035.42, 108,025.74 and 34,584.88

Step by Step Solution

1. Step 1: Write the proportion equation
   72,035.42 : 108,025.74 = 34,584.88 : x
2. Step 2: Convert to fraction form
   72,035.42/108,025.74 = 34,584.88/x
3. Step 3: Cross multiply
   72,035.42x = 108,025.74 × 34,584.88
4. Step 4: Simplify right side
   72,035.42x = 3,736,057,254.81
5. Step 5: Solve for x
   x = 3,736,057,254.81/72,035.42
6. Step 6: Final answer
   x = 51,864.17