Finding the Fourth Proportional to 47,019.52, 64,876.80 and 27,136

Step by Step Solution

1. Step 1: Write the proportion equation
   47,019.52 : 64,876.80 = 27,136 : x
2. Step 2: Convert to fraction form
   47,019.52/64,876.80 = 27,136/x
3. Step 3: Cross multiply
   47,019.52x = 64,876.80 × 27,136
4. Step 4: Simplify right side
   47,019.52x = 1,760,496,844.80
5. Step 5: Solve for x
   x = 1,760,496,844.80/47,019.52
6. Step 6: Final answer
   x = 37,441.83