Finding the Fourth Proportional to 69,379.50, 104,074.12 and 27,826.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,379.50 : 104,074.12 = 27,826.50 : x
2. Step 2: Convert to fraction form
   69,379.50/104,074.12 = 27,826.50/x
3. Step 3: Cross multiply
   69,379.50x = 104,074.12 × 27,826.50
4. Step 4: Simplify right side
   69,379.50x = 2,896,018,500.18
5. Step 5: Solve for x
   x = 2,896,018,500.18/69,379.50
6. Step 6: Final answer
   x = 41,741.70