Finding the Fourth Proportional to 112,017, 154,583.46 and 61,719.24

Step by Step Solution

1. Step 1: Write the proportion equation
   112,017 : 154,583.46 = 61,719.24 : x
2. Step 2: Convert to fraction form
   112,017/154,583.46 = 61,719.24/x
3. Step 3: Cross multiply
   112,017x = 154,583.46 × 61,719.24
4. Step 4: Simplify right side
   112,017x = 9,540,773,667.77
5. Step 5: Solve for x
   x = 9,540,773,667.77/112,017
6. Step 6: Final answer
   x = 85,172.55