Finding the Fourth Proportional to 58,145.92, 80,250.14 and 35,498.12

Step by Step Solution

1. Step 1: Write the proportion equation
   58,145.92 : 80,250.14 = 35,498.12 : x
2. Step 2: Convert to fraction form
   58,145.92/80,250.14 = 35,498.12/x
3. Step 3: Cross multiply
   58,145.92x = 80,250.14 × 35,498.12
4. Step 4: Simplify right side
   58,145.92x = 2,848,729,099.74
5. Step 5: Solve for x
   x = 2,848,729,099.74/58,145.92
6. Step 6: Final answer
   x = 48,992.76