Finding the Fourth Proportional to 101,680.85, 152,514.59 and 35,121.93

Step by Step Solution

1. Step 1: Write the proportion equation
   101,680.85 : 152,514.59 = 35,121.93 : x
2. Step 2: Convert to fraction form
   101,680.85/152,514.59 = 35,121.93/x
3. Step 3: Cross multiply
   101,680.85x = 152,514.59 × 35,121.93
4. Step 4: Simplify right side
   101,680.85x = 5,356,606,578.35
5. Step 5: Solve for x
   x = 5,356,606,578.35/101,680.85
6. Step 6: Final answer
   x = 52,680.59