Finding the Fourth Proportional to 13,068.06, 19,602.45 and 3,207.30

Step by Step Solution

1. Step 1: Write the proportion equation
   13,068.06 : 19,602.45 = 3,207.30 : x
2. Step 2: Convert to fraction form
   13,068.06/19,602.45 = 3,207.30/x
3. Step 3: Cross multiply
   13,068.06x = 19,602.45 × 3,207.30
4. Step 4: Simplify right side
   13,068.06x = 62,870,937.89
5. Step 5: Solve for x
   x = 62,870,937.89/13,068.06
6. Step 6: Final answer
   x = 4,811.04