Finding the Fourth Proportional to 144,597.51, 216,861.32 and 55,794.38

Step by Step Solution

1. Step 1: Write the proportion equation
   144,597.51 : 216,861.32 = 55,794.38 : x
2. Step 2: Convert to fraction form
   144,597.51/216,861.32 = 55,794.38/x
3. Step 3: Cross multiply
   144,597.51x = 216,861.32 × 55,794.38
4. Step 4: Simplify right side
   144,597.51x = 12,099,641,532.10
5. Step 5: Solve for x
   x = 12,099,641,532.10/144,597.51
6. Step 6: Final answer
   x = 83,678.08