Finding the Fourth Proportional to 37,774.34, 52,126.98 and 20,777.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,774.34 : 52,126.98 = 20,777.50 : x
2. Step 2: Convert to fraction form
   37,774.34/52,126.98 = 20,777.50/x
3. Step 3: Cross multiply
   37,774.34x = 52,126.98 × 20,777.50
4. Step 4: Simplify right side
   37,774.34x = 1,083,068,353.15
5. Step 5: Solve for x
   x = 1,083,068,353.15/37,774.34
6. Step 6: Final answer
   x = 28,672.07