Finding the Fourth Proportional to 84,200.59, 116,196.26 and 45,959.99

Step by Step Solution

1. Step 1: Write the proportion equation
   84,200.59 : 116,196.26 = 45,959.99 : x
2. Step 2: Convert to fraction form
   84,200.59/116,196.26 = 45,959.99/x
3. Step 3: Cross multiply
   84,200.59x = 116,196.26 × 45,959.99
4. Step 4: Simplify right side
   84,200.59x = 5,340,378,136.86
5. Step 5: Solve for x
   x = 5,340,378,136.86/84,200.59
6. Step 6: Final answer
   x = 63,424.47