Finding the Fourth Proportional to 68,495.02, 94,496.43 and 42,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,495.02 : 94,496.43 = 42,986.50 : x
2. Step 2: Convert to fraction form
   68,495.02/94,496.43 = 42,986.50/x
3. Step 3: Cross multiply
   68,495.02x = 94,496.43 × 42,986.50
4. Step 4: Simplify right side
   68,495.02x = 4,062,070,788.20
5. Step 5: Solve for x
   x = 4,062,070,788.20/68,495.02
6. Step 6: Final answer
   x = 59,304.61