Finding the Fourth Proportional to 89,158.37, 123,038.31 and 53,348.36

Step by Step Solution

1. Step 1: Write the proportion equation
   89,158.37 : 123,038.31 = 53,348.36 : x
2. Step 2: Convert to fraction form
   89,158.37/123,038.31 = 53,348.36/x
3. Step 3: Cross multiply
   89,158.37x = 123,038.31 × 53,348.36
4. Step 4: Simplify right side
   89,158.37x = 6,563,892,363.27
5. Step 5: Solve for x
   x = 6,563,892,363.27/89,158.37
6. Step 6: Final answer
   x = 73,620.60