Finding the Fourth Proportional to 102,870.36, 154,317.96 and 36,296.82

Step by Step Solution

1. Step 1: Write the proportion equation
   102,870.36 : 154,317.96 = 36,296.82 : x
2. Step 2: Convert to fraction form
   102,870.36/154,317.96 = 36,296.82/x
3. Step 3: Cross multiply
   102,870.36x = 154,317.96 × 36,296.82
4. Step 4: Simplify right side
   102,870.36x = 5,601,251,216.89
5. Step 5: Solve for x
   x = 5,601,251,216.89/102,870.36
6. Step 6: Final answer
   x = 54,449.61