Finding the Fourth Proportional to 49,770.96, 68,681.88 and 27,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,770.96 : 68,681.88 = 27,109.50 : x
2. Step 2: Convert to fraction form
   49,770.96/68,681.88 = 27,109.50/x
3. Step 3: Cross multiply
   49,770.96x = 68,681.88 × 27,109.50
4. Step 4: Simplify right side
   49,770.96x = 1,861,931,425.86
5. Step 5: Solve for x
   x = 1,861,931,425.86/49,770.96
6. Step 6: Final answer
   x = 37,410.00