Finding the Fourth Proportional to 79,460.81, 109,684.71 and 52,611.98

Step by Step Solution

1. Step 1: Write the proportion equation
   79,460.81 : 109,684.71 = 52,611.98 : x
2. Step 2: Convert to fraction form
   79,460.81/109,684.71 = 52,611.98/x
3. Step 3: Cross multiply
   79,460.81x = 109,684.71 × 52,611.98
4. Step 4: Simplify right side
   79,460.81x = 5,770,729,220.40
5. Step 5: Solve for x
   x = 5,770,729,220.40/79,460.81
6. Step 6: Final answer
   x = 72,623.59