Finding the Fourth Proportional to 82,345.24, 113,592.60 and 50,089.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,345.24 : 113,592.60 = 50,089.72 : x
2. Step 2: Convert to fraction form
   82,345.24/113,592.60 = 50,089.72/x
3. Step 3: Cross multiply
   82,345.24x = 113,592.60 × 50,089.72
4. Step 4: Simplify right side
   82,345.24x = 5,689,821,528.07
5. Step 5: Solve for x
   x = 5,689,821,528.07/82,345.24
6. Step 6: Final answer
   x = 69,097.15