Finding the Fourth Proportional to 112,314.05, 154,993.72 and 61,327.23

Step by Step Solution

1. Step 1: Write the proportion equation
   112,314.05 : 154,993.72 = 61,327.23 : x
2. Step 2: Convert to fraction form
   112,314.05/154,993.72 = 61,327.23/x
3. Step 3: Cross multiply
   112,314.05x = 154,993.72 × 61,327.23
4. Step 4: Simplify right side
   112,314.05x = 9,505,335,515.00
5. Step 5: Solve for x
   x = 9,505,335,515.00/112,314.05
6. Step 6: Final answer
   x = 84,631.76