Finding the Fourth Proportional to 69,621.01, 96,074.42 and 37,789.23

Step by Step Solution

1. Step 1: Write the proportion equation
   69,621.01 : 96,074.42 = 37,789.23 : x
2. Step 2: Convert to fraction form
   69,621.01/96,074.42 = 37,789.23/x
3. Step 3: Cross multiply
   69,621.01x = 96,074.42 × 37,789.23
4. Step 4: Simplify right side
   69,621.01x = 3,630,578,354.50
5. Step 5: Solve for x
   x = 3,630,578,354.50/69,621.01
6. Step 6: Final answer
   x = 52,147.74