Finding the Fourth Proportional to 89,007.17, 133,462.86 and 35,672.39

Step by Step Solution

1. Step 1: Write the proportion equation
   89,007.17 : 133,462.86 = 35,672.39 : x
2. Step 2: Convert to fraction form
   89,007.17/133,462.86 = 35,672.39/x
3. Step 3: Cross multiply
   89,007.17x = 133,462.86 × 35,672.39
4. Step 4: Simplify right side
   89,007.17x = 4,760,938,525.12
5. Step 5: Solve for x
   x = 4,760,938,525.12/89,007.17
6. Step 6: Final answer
   x = 53,489.39