Finding the Fourth Proportional to 50,503.61, 69,699.91 and 37,734.64

Step by Step Solution

1. Step 1: Write the proportion equation
   50,503.61 : 69,699.91 = 37,734.64 : x
2. Step 2: Convert to fraction form
   50,503.61/69,699.91 = 37,734.64/x
3. Step 3: Cross multiply
   50,503.61x = 69,699.91 × 37,734.64
4. Step 4: Simplify right side
   50,503.61x = 2,630,100,663.38
5. Step 5: Solve for x
   x = 2,630,100,663.38/50,503.61
6. Step 6: Final answer
   x = 52,077.48