Finding the Fourth Proportional to 144,583.34, 216,889.72 and 49,801.16

Step by Step Solution

1. Step 1: Write the proportion equation
   144,583.34 : 216,889.72 = 49,801.16 : x
2. Step 2: Convert to fraction form
   144,583.34/216,889.72 = 49,801.16/x
3. Step 3: Cross multiply
   144,583.34x = 216,889.72 × 49,801.16
4. Step 4: Simplify right side
   144,583.34x = 10,801,359,648.08
5. Step 5: Solve for x
   x = 10,801,359,648.08/144,583.34
6. Step 6: Final answer
   x = 74,706.81