Finding the Fourth Proportional to 89,594.52, 123,633.59 and 51,353.61

Step by Step Solution

1. Step 1: Write the proportion equation
   89,594.52 : 123,633.59 = 51,353.61 : x
2. Step 2: Convert to fraction form
   89,594.52/123,633.59 = 51,353.61/x
3. Step 3: Cross multiply
   89,594.52x = 123,633.59 × 51,353.61
4. Step 4: Simplify right side
   89,594.52x = 6,349,030,906.99
5. Step 5: Solve for x
   x = 6,349,030,906.99/89,594.52
6. Step 6: Final answer
   x = 70,864.05