Finding the Fourth Proportional to 60,435.30, 83,402.16 and 33,578.94

Step by Step Solution

1. Step 1: Write the proportion equation
   60,435.30 : 83,402.16 = 33,578.94 : x
2. Step 2: Convert to fraction form
   60,435.30/83,402.16 = 33,578.94/x
3. Step 3: Cross multiply
   60,435.30x = 83,402.16 × 33,578.94
4. Step 4: Simplify right side
   60,435.30x = 2,800,556,126.51
5. Step 5: Solve for x
   x = 2,800,556,126.51/60,435.30
6. Step 6: Final answer
   x = 46,339.74