Finding the Fourth Proportional to 52,464.48, 78,719.90 and 27,498.56

Step by Step Solution

1. Step 1: Write the proportion equation
   52,464.48 : 78,719.90 = 27,498.56 : x
2. Step 2: Convert to fraction form
   52,464.48/78,719.90 = 27,498.56/x
3. Step 3: Cross multiply
   52,464.48x = 78,719.90 × 27,498.56
4. Step 4: Simplify right side
   52,464.48x = 2,164,683,516.93
5. Step 5: Solve for x
   x = 2,164,683,516.93/52,464.48
6. Step 6: Final answer
   x = 41,259.99