Finding the Fourth Proportional to 45,131.27, 62,261.55 and 27,216.29

Step by Step Solution

1. Step 1: Write the proportion equation
   45,131.27 : 62,261.55 = 27,216.29 : x
2. Step 2: Convert to fraction form
   45,131.27/62,261.55 = 27,216.29/x
3. Step 3: Cross multiply
   45,131.27x = 62,261.55 × 27,216.29
4. Step 4: Simplify right side
   45,131.27x = 1,694,528,089.34
5. Step 5: Solve for x
   x = 1,694,528,089.34/45,131.27
6. Step 6: Final answer
   x = 37,546.66