Finding the Fourth Proportional to 112,111.98, 168,172.44 and 44,656.80

Step by Step Solution

1. Step 1: Write the proportion equation
   112,111.98 : 168,172.44 = 44,656.80 : x
2. Step 2: Convert to fraction form
   112,111.98/168,172.44 = 44,656.80/x
3. Step 3: Cross multiply
   112,111.98x = 168,172.44 × 44,656.80
4. Step 4: Simplify right side
   112,111.98x = 7,510,043,018.59
5. Step 5: Solve for x
   x = 7,510,043,018.59/112,111.98
6. Step 6: Final answer
   x = 66,986.98