Finding the Fourth Proportional to 72,719.46, 109,111.14 and 35,308.26

Step by Step Solution

1. Step 1: Write the proportion equation
   72,719.46 : 109,111.14 = 35,308.26 : x
2. Step 2: Convert to fraction form
   72,719.46/109,111.14 = 35,308.26/x
3. Step 3: Cross multiply
   72,719.46x = 109,111.14 × 35,308.26
4. Step 4: Simplify right side
   72,719.46x = 3,852,524,500.02
5. Step 5: Solve for x
   x = 3,852,524,500.02/72,719.46
6. Step 6: Final answer
   x = 52,977.90