Finding the Fourth Proportional to 69,099, 95,355.50 and 38,884.31

Step by Step Solution

1. Step 1: Write the proportion equation
   69,099 : 95,355.50 = 38,884.31 : x
2. Step 2: Convert to fraction form
   69,099/95,355.50 = 38,884.31/x
3. Step 3: Cross multiply
   69,099x = 95,355.50 × 38,884.31
4. Step 4: Simplify right side
   69,099x = 3,707,832,296.82
5. Step 5: Solve for x
   x = 3,707,832,296.82/69,099
6. Step 6: Final answer
   x = 53,659.71