Finding the Fourth Proportional to 53,255.42, 73,439.98 and 41,314.40

Step by Step Solution

1. Step 1: Write the proportion equation
   53,255.42 : 73,439.98 = 41,314.40 : x
2. Step 2: Convert to fraction form
   53,255.42/73,439.98 = 41,314.40/x
3. Step 3: Cross multiply
   53,255.42x = 73,439.98 × 41,314.40
4. Step 4: Simplify right side
   53,255.42x = 3,034,128,709.71
5. Step 5: Solve for x
   x = 3,034,128,709.71/53,255.42
6. Step 6: Final answer
   x = 56,973.14