Finding the Fourth Proportional to 67,792.01, 93,555.40 and 40,929.30

Step by Step Solution

1. Step 1: Write the proportion equation
   67,792.01 : 93,555.40 = 40,929.30 : x
2. Step 2: Convert to fraction form
   67,792.01/93,555.40 = 40,929.30/x
3. Step 3: Cross multiply
   67,792.01x = 93,555.40 × 40,929.30
4. Step 4: Simplify right side
   67,792.01x = 3,829,157,033.22
5. Step 5: Solve for x
   x = 3,829,157,033.22/67,792.01
6. Step 6: Final answer
   x = 56,483.90