Finding the Fourth Proportional to 49,211.76, 73,818.78 and 17,623.98

Step by Step Solution

1. Step 1: Write the proportion equation
   49,211.76 : 73,818.78 = 17,623.98 : x
2. Step 2: Convert to fraction form
   49,211.76/73,818.78 = 17,623.98/x
3. Step 3: Cross multiply
   49,211.76x = 73,818.78 × 17,623.98
4. Step 4: Simplify right side
   49,211.76x = 1,300,980,702.34
5. Step 5: Solve for x
   x = 1,300,980,702.34/49,211.76
6. Step 6: Final answer
   x = 26,436.38