Finding the Fourth Proportional to 83,048.30, 124,495.69 and 33,116.25

Step by Step Solution

1. Step 1: Write the proportion equation
   83,048.30 : 124,495.69 = 33,116.25 : x
2. Step 2: Convert to fraction form
   83,048.30/124,495.69 = 33,116.25/x
3. Step 3: Cross multiply
   83,048.30x = 124,495.69 × 33,116.25
4. Step 4: Simplify right side
   83,048.30x = 4,122,830,393.96
5. Step 5: Solve for x
   x = 4,122,830,393.96/83,048.30
6. Step 6: Final answer
   x = 49,643.77