Finding the Fourth Proportional to 69,620.64, 96,076.67 and 37,789.53

Step by Step Solution

1. Step 1: Write the proportion equation
   69,620.64 : 96,076.67 = 37,789.53 : x
2. Step 2: Convert to fraction form
   69,620.64/96,076.67 = 37,789.53/x
3. Step 3: Cross multiply
   69,620.64x = 96,076.67 × 37,789.53
4. Step 4: Simplify right side
   69,620.64x = 3,630,692,014.32
5. Step 5: Solve for x
   x = 3,630,692,014.32/69,620.64
6. Step 6: Final answer
   x = 52,149.65