Finding the Fourth Proportional to 93,196.29, 128,609.91 and 50,754.81

Step by Step Solution

1. Step 1: Write the proportion equation
   93,196.29 : 128,609.91 = 50,754.81 : x
2. Step 2: Convert to fraction form
   93,196.29/128,609.91 = 50,754.81/x
3. Step 3: Cross multiply
   93,196.29x = 128,609.91 × 50,754.81
4. Step 4: Simplify right side
   93,196.29x = 6,527,571,546.17
5. Step 5: Solve for x
   x = 6,527,571,546.17/93,196.29
6. Step 6: Final answer
   x = 70,041.11