Finding the Fourth Proportional to 49,131.12, 67,802.76 and 27,913.98

Step by Step Solution

1. Step 1: Write the proportion equation
   49,131.12 : 67,802.76 = 27,913.98 : x
2. Step 2: Convert to fraction form
   49,131.12/67,802.76 = 27,913.98/x
3. Step 3: Cross multiply
   49,131.12x = 67,802.76 × 27,913.98
4. Step 4: Simplify right side
   49,131.12x = 1,892,644,886.58
5. Step 5: Solve for x
   x = 1,892,644,886.58/49,131.12
6. Step 6: Final answer
   x = 38,522.32