Finding the Fourth Proportional to 84,231.83, 116,101.50 and 59,711

Step by Step Solution

1. Step 1: Write the proportion equation
   84,231.83 : 116,101.50 = 59,711 : x
2. Step 2: Convert to fraction form
   84,231.83/116,101.50 = 59,711/x
3. Step 3: Cross multiply
   84,231.83x = 116,101.50 × 59,711
4. Step 4: Simplify right side
   84,231.83x = 6,932,536,666.50
5. Step 5: Solve for x
   x = 6,932,536,666.50/84,231.83
6. Step 6: Final answer
   x = 82,303.05