Finding the Fourth Proportional to 13,070.52, 19,594.75 and 5,669.40

Step by Step Solution

1. Step 1: Write the proportion equation
   13,070.52 : 19,594.75 = 5,669.40 : x
2. Step 2: Convert to fraction form
   13,070.52/19,594.75 = 5,669.40/x
3. Step 3: Cross multiply
   13,070.52x = 19,594.75 × 5,669.40
4. Step 4: Simplify right side
   13,070.52x = 111,090,510.46
5. Step 5: Solve for x
   x = 111,090,510.46/13,070.52
6. Step 6: Final answer
   x = 8,499.32