Finding the Fourth Proportional to 69,776.34, 96,290.67 and 37,945.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,776.34 : 96,290.67 = 37,945.50 : x
2. Step 2: Convert to fraction form
   69,776.34/96,290.67 = 37,945.50/x
3. Step 3: Cross multiply
   69,776.34x = 96,290.67 × 37,945.50
4. Step 4: Simplify right side
   69,776.34x = 3,653,797,618.49
5. Step 5: Solve for x
   x = 3,653,797,618.49/69,776.34
6. Step 6: Final answer
   x = 52,364.42