Finding the Fourth Proportional to 83,538.24, 115,288.04 and 45,812.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,538.24 : 115,288.04 = 45,812.52 : x
2. Step 2: Convert to fraction form
   83,538.24/115,288.04 = 45,812.52/x
3. Step 3: Cross multiply
   83,538.24x = 115,288.04 × 45,812.52
4. Step 4: Simplify right side
   83,538.24x = 5,281,635,638.26
5. Step 5: Solve for x
   x = 5,281,635,638.26/83,538.24
6. Step 6: Final answer
   x = 63,224.17