Finding the Fourth Proportional to 122,274.59, 183,439.49 and 43,388.82

Step by Step Solution

1. Step 1: Write the proportion equation
   122,274.59 : 183,439.49 = 43,388.82 : x
2. Step 2: Convert to fraction form
   122,274.59/183,439.49 = 43,388.82/x
3. Step 3: Cross multiply
   122,274.59x = 183,439.49 × 43,388.82
4. Step 4: Simplify right side
   122,274.59x = 7,959,222,795.56
5. Step 5: Solve for x
   x = 7,959,222,795.56/122,274.59
6. Step 6: Final answer
   x = 65,093.03