Finding the Fourth Proportional to 49,031.39, 73,549.82 and 13,968.32

Step by Step Solution

1. Step 1: Write the proportion equation
   49,031.39 : 73,549.82 = 13,968.32 : x
2. Step 2: Convert to fraction form
   49,031.39/73,549.82 = 13,968.32/x
3. Step 3: Cross multiply
   49,031.39x = 73,549.82 × 13,968.32
4. Step 4: Simplify right side
   49,031.39x = 1,027,367,088.87
5. Step 5: Solve for x
   x = 1,027,367,088.87/49,031.39
6. Step 6: Final answer
   x = 20,953.25