Finding the Fourth Proportional to 49,259.50, 67,978.11 and 26,903.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,259.50 : 67,978.11 = 26,903.50 : x
2. Step 2: Convert to fraction form
   49,259.50/67,978.11 = 26,903.50/x
3. Step 3: Cross multiply
   49,259.50x = 67,978.11 × 26,903.50
4. Step 4: Simplify right side
   49,259.50x = 1,828,849,082.39
5. Step 5: Solve for x
   x = 1,828,849,082.39/49,259.50
6. Step 6: Final answer
   x = 37,126.83