Finding the Fourth Proportional to 53,870.94, 80,796.59 and 27,210.67

Step by Step Solution

1. Step 1: Write the proportion equation
   53,870.94 : 80,796.59 = 27,210.67 : x
2. Step 2: Convert to fraction form
   53,870.94/80,796.59 = 27,210.67/x
3. Step 3: Cross multiply
   53,870.94x = 80,796.59 × 27,210.67
4. Step 4: Simplify right side
   53,870.94x = 2,198,529,111.61
5. Step 5: Solve for x
   x = 2,198,529,111.61/53,870.94
6. Step 6: Final answer
   x = 40,811.04