Finding the Fourth Proportional to 69,973.17, 96,559.33 and 39,754.30

Step by Step Solution

1. Step 1: Write the proportion equation
   69,973.17 : 96,559.33 = 39,754.30 : x
2. Step 2: Convert to fraction form
   69,973.17/96,559.33 = 39,754.30/x
3. Step 3: Cross multiply
   69,973.17x = 96,559.33 × 39,754.30
4. Step 4: Simplify right side
   69,973.17x = 3,838,648,089.82
5. Step 5: Solve for x
   x = 3,838,648,089.82/69,973.17
6. Step 6: Final answer
   x = 54,858.86