Finding the Fourth Proportional to 53,240.05, 73,494.89 and 34,386.37

Step by Step Solution

1. Step 1: Write the proportion equation
   53,240.05 : 73,494.89 = 34,386.37 : x
2. Step 2: Convert to fraction form
   53,240.05/73,494.89 = 34,386.37/x
3. Step 3: Cross multiply
   53,240.05x = 73,494.89 × 34,386.37
4. Step 4: Simplify right side
   53,240.05x = 2,527,222,308.72
5. Step 5: Solve for x
   x = 2,527,222,308.72/53,240.05
6. Step 6: Final answer
   x = 47,468.44