Finding the Fourth Proportional to 139,190.00, 208,682.76 and 44,365.59

Step by Step Solution

1. Step 1: Write the proportion equation
   139,190.00 : 208,682.76 = 44,365.59 : x
2. Step 2: Convert to fraction form
   139,190.00/208,682.76 = 44,365.59/x
3. Step 3: Cross multiply
   139,190.00x = 208,682.76 × 44,365.59
4. Step 4: Simplify right side
   139,190.00x = 9,258,333,936.60
5. Step 5: Solve for x
   x = 9,258,333,936.60/139,190.00
6. Step 6: Final answer
   x = 66,515.80