Finding the Fourth Proportional to 50,445.17, 69,613.31 and 31,592.69

Step by Step Solution

1. Step 1: Write the proportion equation
   50,445.17 : 69,613.31 = 31,592.69 : x
2. Step 2: Convert to fraction form
   50,445.17/69,613.31 = 31,592.69/x
3. Step 3: Cross multiply
   50,445.17x = 69,613.31 × 31,592.69
4. Step 4: Simplify right side
   50,445.17x = 2,199,271,453.62
5. Step 5: Solve for x
   x = 2,199,271,453.62/50,445.17
6. Step 6: Final answer
   x = 43,597.27