Finding the Fourth Proportional to 53,162.77, 73,349.40 and 31,634.53

Step by Step Solution

1. Step 1: Write the proportion equation
   53,162.77 : 73,349.40 = 31,634.53 : x
2. Step 2: Convert to fraction form
   53,162.77/73,349.40 = 31,634.53/x
3. Step 3: Cross multiply
   53,162.77x = 73,349.40 × 31,634.53
4. Step 4: Simplify right side
   53,162.77x = 2,320,373,428.04
5. Step 5: Solve for x
   x = 2,320,373,428.04/53,162.77
6. Step 6: Final answer
   x = 43,646.59