Finding the Fourth Proportional to 12,930.00, 19,394.61 and 3,570.59

Step by Step Solution

1. Step 1: Write the proportion equation
   12,930.00 : 19,394.61 = 3,570.59 : x
2. Step 2: Convert to fraction form
   12,930.00/19,394.61 = 3,570.59/x
3. Step 3: Cross multiply
   12,930.00x = 19,394.61 × 3,570.59
4. Step 4: Simplify right side
   12,930.00x = 69,250,146.61
5. Step 5: Solve for x
   x = 69,250,146.61/12,930.00
6. Step 6: Final answer
   x = 5,355.77