Finding the Fourth Proportional to 93,093.32, 128,468.61 and 50,651.61

Step by Step Solution

1. Step 1: Write the proportion equation
   93,093.32 : 128,468.61 = 50,651.61 : x
2. Step 2: Convert to fraction form
   93,093.32/128,468.61 = 50,651.61/x
3. Step 3: Cross multiply
   93,093.32x = 128,468.61 × 50,651.61
4. Step 4: Simplify right side
   93,093.32x = 6,507,141,930.96
5. Step 5: Solve for x
   x = 6,507,141,930.96/93,093.32
6. Step 6: Final answer
   x = 69,899.13