Finding the Fourth Proportional to 79,063.07, 109,111.88 and 45,539.87

Step by Step Solution

1. Step 1: Write the proportion equation
   79,063.07 : 109,111.88 = 45,539.87 : x
2. Step 2: Convert to fraction form
   79,063.07/109,111.88 = 45,539.87/x
3. Step 3: Cross multiply
   79,063.07x = 109,111.88 × 45,539.87
4. Step 4: Simplify right side
   79,063.07x = 4,968,940,602.96
5. Step 5: Solve for x
   x = 4,968,940,602.96/79,063.07
6. Step 6: Final answer
   x = 62,847.81