Finding the Fourth Proportional to 58,145.34, 80,247.71 and 35,483.77

Step by Step Solution

1. Step 1: Write the proportion equation
   58,145.34 : 80,247.71 = 35,483.77 : x
2. Step 2: Convert to fraction form
   58,145.34/80,247.71 = 35,483.77/x
3. Step 3: Cross multiply
   58,145.34x = 80,247.71 × 35,483.77
4. Step 4: Simplify right side
   58,145.34x = 2,847,491,473.69
5. Step 5: Solve for x
   x = 2,847,491,473.69/58,145.34
6. Step 6: Final answer
   x = 48,971.96