Finding the Fourth Proportional to 60,409.57, 83,336.28 and 42,514.51

Step by Step Solution

1. Step 1: Write the proportion equation
   60,409.57 : 83,336.28 = 42,514.51 : x
2. Step 2: Convert to fraction form
   60,409.57/83,336.28 = 42,514.51/x
3. Step 3: Cross multiply
   60,409.57x = 83,336.28 × 42,514.51
4. Step 4: Simplify right side
   60,409.57x = 3,543,001,109.42
5. Step 5: Solve for x
   x = 3,543,001,109.42/60,409.57
6. Step 6: Final answer
   x = 58,649.67