Finding the Fourth Proportional to 89,296.56, 133,875.72 and 40,014

Step by Step Solution

1. Step 1: Write the proportion equation
   89,296.56 : 133,875.72 = 40,014 : x
2. Step 2: Convert to fraction form
   89,296.56/133,875.72 = 40,014/x
3. Step 3: Cross multiply
   89,296.56x = 133,875.72 × 40,014
4. Step 4: Simplify right side
   89,296.56x = 5,356,903,060.08
5. Step 5: Solve for x
   x = 5,356,903,060.08/89,296.56
6. Step 6: Final answer
   x = 59,990.03