Finding the Fourth Proportional to 79,827.09, 110,168.78 and 45,840.03

Step by Step Solution

1. Step 1: Write the proportion equation
   79,827.09 : 110,168.78 = 45,840.03 : x
2. Step 2: Convert to fraction form
   79,827.09/110,168.78 = 45,840.03/x
3. Step 3: Cross multiply
   79,827.09x = 110,168.78 × 45,840.03
4. Step 4: Simplify right side
   79,827.09x = 5,050,140,180.26
5. Step 5: Solve for x
   x = 5,050,140,180.26/79,827.09
6. Step 6: Final answer
   x = 63,263.49