Finding the Fourth Proportional to 75,498.81, 104,116.76 and 49,611.82

Step by Step Solution

1. Step 1: Write the proportion equation
   75,498.81 : 104,116.76 = 49,611.82 : x
2. Step 2: Convert to fraction form
   75,498.81/104,116.76 = 49,611.82/x
3. Step 3: Cross multiply
   75,498.81x = 104,116.76 × 49,611.82
4. Step 4: Simplify right side
   75,498.81x = 5,165,421,956.10
5. Step 5: Solve for x
   x = 5,165,421,956.10/75,498.81
6. Step 6: Final answer
   x = 68,417.26