Finding the Fourth Proportional to 90,468.09, 124,846.72 and 50,184.47

Step by Step Solution

1. Step 1: Write the proportion equation
   90,468.09 : 124,846.72 = 50,184.47 : x
2. Step 2: Convert to fraction form
   90,468.09/124,846.72 = 50,184.47/x
3. Step 3: Cross multiply
   90,468.09x = 124,846.72 × 50,184.47
4. Step 4: Simplify right side
   90,468.09x = 6,265,366,661.09
5. Step 5: Solve for x
   x = 6,265,366,661.09/90,468.09
6. Step 6: Final answer
   x = 69,254.99