Finding the Fourth Proportional to 49,117.52, 67,710.80 and 33,987.12

Step by Step Solution

1. Step 1: Write the proportion equation
   49,117.52 : 67,710.80 = 33,987.12 : x
2. Step 2: Convert to fraction form
   49,117.52/67,710.80 = 33,987.12/x
3. Step 3: Cross multiply
   49,117.52x = 67,710.80 × 33,987.12
4. Step 4: Simplify right side
   49,117.52x = 2,301,295,084.90
5. Step 5: Solve for x
   x = 2,301,295,084.90/49,117.52
6. Step 6: Final answer
   x = 46,852.84