Finding the Fourth Proportional to 112,047.01, 154,624.88 and 61,059.72

Step by Step Solution

1. Step 1: Write the proportion equation
   112,047.01 : 154,624.88 = 61,059.72 : x
2. Step 2: Convert to fraction form
   112,047.01/154,624.88 = 61,059.72/x
3. Step 3: Cross multiply
   112,047.01x = 154,624.88 × 61,059.72
4. Step 4: Simplify right side
   112,047.01x = 9,441,351,572.54
5. Step 5: Solve for x
   x = 9,441,351,572.54/112,047.01
6. Step 6: Final answer
   x = 84,262.42