Finding the Fourth Proportional to 90,514.23, 135,781.07 and 37,929.03

Step by Step Solution

1. Step 1: Write the proportion equation
   90,514.23 : 135,781.07 = 37,929.03 : x
2. Step 2: Convert to fraction form
   90,514.23/135,781.07 = 37,929.03/x
3. Step 3: Cross multiply
   90,514.23x = 135,781.07 × 37,929.03
4. Step 4: Simplify right side
   90,514.23x = 5,150,044,087.82
5. Step 5: Solve for x
   x = 5,150,044,087.82/90,514.23
6. Step 6: Final answer
   x = 56,897.62