Finding the Fourth Proportional to 53,168.52, 73,383.12 and 31,663.56

Step by Step Solution

1. Step 1: Write the proportion equation
   53,168.52 : 73,383.12 = 31,663.56 : x
2. Step 2: Convert to fraction form
   53,168.52/73,383.12 = 31,663.56/x
3. Step 3: Cross multiply
   53,168.52x = 73,383.12 × 31,663.56
4. Step 4: Simplify right side
   53,168.52x = 2,323,570,823.11
5. Step 5: Solve for x
   x = 2,323,570,823.11/53,168.52
6. Step 6: Final answer
   x = 43,702.00