Finding the Fourth Proportional to 69,707.50, 96,196.80 and 37,876.39

Step by Step Solution

1. Step 1: Write the proportion equation
   69,707.50 : 96,196.80 = 37,876.39 : x
2. Step 2: Convert to fraction form
   69,707.50/96,196.80 = 37,876.39/x
3. Step 3: Cross multiply
   69,707.50x = 96,196.80 × 37,876.39
4. Step 4: Simplify right side
   69,707.50x = 3,643,587,513.55
5. Step 5: Solve for x
   x = 3,643,587,513.55/69,707.50
6. Step 6: Final answer
   x = 52,269.66