Finding the Fourth Proportional to 90,333.32, 124,649.86 and 50,037

Step by Step Solution

1. Step 1: Write the proportion equation
   90,333.32 : 124,649.86 = 50,037 : x
2. Step 2: Convert to fraction form
   90,333.32/124,649.86 = 50,037/x
3. Step 3: Cross multiply
   90,333.32x = 124,649.86 × 50,037
4. Step 4: Simplify right side
   90,333.32x = 6,237,105,044.82
5. Step 5: Solve for x
   x = 6,237,105,044.82/90,333.32
6. Step 6: Final answer
   x = 69,045.45