Finding the Fourth Proportional to 89,384.03, 123,369.61 and 61,827.46

Step by Step Solution

1. Step 1: Write the proportion equation
   89,384.03 : 123,369.61 = 61,827.46 : x
2. Step 2: Convert to fraction form
   89,384.03/123,369.61 = 61,827.46/x
3. Step 3: Cross multiply
   89,384.03x = 123,369.61 × 61,827.46
4. Step 4: Simplify right side
   89,384.03x = 7,627,629,627.49
5. Step 5: Solve for x
   x = 7,627,629,627.49/89,384.03
6. Step 6: Final answer
   x = 85,335.49