Finding the Fourth Proportional to 69,306.32, 95,642.79 and 37,475.21

Step by Step Solution

1. Step 1: Write the proportion equation
   69,306.32 : 95,642.79 = 37,475.21 : x
2. Step 2: Convert to fraction form
   69,306.32/95,642.79 = 37,475.21/x
3. Step 3: Cross multiply
   69,306.32x = 95,642.79 × 37,475.21
4. Step 4: Simplify right side
   69,306.32x = 3,584,233,162.02
5. Step 5: Solve for x
   x = 3,584,233,162.02/69,306.32
6. Step 6: Final answer
   x = 51,715.82