Finding the Fourth Proportional to 67,404.84, 92,963.88 and 59,321.04

Step by Step Solution

1. Step 1: Write the proportion equation
   67,404.84 : 92,963.88 = 59,321.04 : x
2. Step 2: Convert to fraction form
   67,404.84/92,963.88 = 59,321.04/x
3. Step 3: Cross multiply
   67,404.84x = 92,963.88 × 59,321.04
4. Step 4: Simplify right side
   67,404.84x = 5,514,714,044.04
5. Step 5: Solve for x
   x = 5,514,714,044.04/67,404.84
6. Step 6: Final answer
   x = 81,814.81