Finding the Fourth Proportional to 67,987.36, 93,835.98 and 43,442.47

Step by Step Solution

1. Step 1: Write the proportion equation
   67,987.36 : 93,835.98 = 43,442.47 : x
2. Step 2: Convert to fraction form
   67,987.36/93,835.98 = 43,442.47/x
3. Step 3: Cross multiply
   67,987.36x = 93,835.98 × 43,442.47
4. Step 4: Simplify right side
   67,987.36x = 4,076,466,746.07
5. Step 5: Solve for x
   x = 4,076,466,746.07/67,987.36
6. Step 6: Final answer
   x = 59,959.19