Finding the Fourth Proportional to 89,675.00, 134,420.23 and 39,778.59

Step by Step Solution

1. Step 1: Write the proportion equation
   89,675.00 : 134,420.23 = 39,778.59 : x
2. Step 2: Convert to fraction form
   89,675.00/134,420.23 = 39,778.59/x
3. Step 3: Cross multiply
   89,675.00x = 134,420.23 × 39,778.59
4. Step 4: Simplify right side
   89,675.00x = 5,347,047,882.55
5. Step 5: Solve for x
   x = 5,347,047,882.55/89,675.00
6. Step 6: Final answer
   x = 59,626.96