Finding the Fourth Proportional to 69,288.31, 95,617.94 and 37,457.21

Step by Step Solution

1. Step 1: Write the proportion equation
   69,288.31 : 95,617.94 = 37,457.21 : x
2. Step 2: Convert to fraction form
   69,288.31/95,617.94 = 37,457.21/x
3. Step 3: Cross multiply
   69,288.31x = 95,617.94 × 37,457.21
4. Step 4: Simplify right side
   69,288.31x = 3,581,581,258.35
5. Step 5: Solve for x
   x = 3,581,581,258.35/69,288.31
6. Step 6: Final answer
   x = 51,690.99