Finding the Fourth Proportional to 162,530.81, 243,735.56 and 55,884.59

Step by Step Solution

1. Step 1: Write the proportion equation
   162,530.81 : 243,735.56 = 55,884.59 : x
2. Step 2: Convert to fraction form
   162,530.81/243,735.56 = 55,884.59/x
3. Step 3: Cross multiply
   162,530.81x = 243,735.56 × 55,884.59
4. Step 4: Simplify right side
   162,530.81x = 13,621,061,839.02
5. Step 5: Solve for x
   x = 13,621,061,839.02/162,530.81
6. Step 6: Final answer
   x = 83,806.03