Finding the Fourth Proportional to 83,411.79, 125,116.71 and 33,491.01

Step by Step Solution

1. Step 1: Write the proportion equation
   83,411.79 : 125,116.71 = 33,491.01 : x
2. Step 2: Convert to fraction form
   83,411.79/125,116.71 = 33,491.01/x
3. Step 3: Cross multiply
   83,411.79x = 125,116.71 × 33,491.01
4. Step 4: Simplify right side
   83,411.79x = 4,190,285,071.68
5. Step 5: Solve for x
   x = 4,190,285,071.68/83,411.79
6. Step 6: Final answer
   x = 50,236.12