Finding the Fourth Proportional to 67,841.94, 93,514.02 and 53,478.48

Step by Step Solution

1. Step 1: Write the proportion equation
   67,841.94 : 93,514.02 = 53,478.48 : x
2. Step 2: Convert to fraction form
   67,841.94/93,514.02 = 53,478.48/x
3. Step 3: Cross multiply
   67,841.94x = 93,514.02 × 53,478.48
4. Step 4: Simplify right side
   67,841.94x = 5,000,987,648.29
5. Step 5: Solve for x
   x = 5,000,987,648.29/67,841.94
6. Step 6: Final answer
   x = 73,715.28