Finding the Fourth Proportional to 58,581.99, 80,844.50 and 34,389.83

Step by Step Solution

1. Step 1: Write the proportion equation
   58,581.99 : 80,844.50 = 34,389.83 : x
2. Step 2: Convert to fraction form
   58,581.99/80,844.50 = 34,389.83/x
3. Step 3: Cross multiply
   58,581.99x = 80,844.50 × 34,389.83
4. Step 4: Simplify right side
   58,581.99x = 2,780,228,899.52
5. Step 5: Solve for x
   x = 2,780,228,899.52/58,581.99
6. Step 6: Final answer
   x = 47,458.77