Finding the Fourth Proportional to 69,723.15, 96,218.69 and 37,892.05

Step by Step Solution

1. Step 1: Write the proportion equation
   69,723.15 : 96,218.69 = 37,892.05 : x
2. Step 2: Convert to fraction form
   69,723.15/96,218.69 = 37,892.05/x
3. Step 3: Cross multiply
   69,723.15x = 96,218.69 × 37,892.05
4. Step 4: Simplify right side
   69,723.15x = 3,645,923,507.14
5. Step 5: Solve for x
   x = 3,645,923,507.14/69,723.15
6. Step 6: Final answer
   x = 52,291.43