Finding the Fourth Proportional to 13,061.58, 19,594.80 and 4,302.63

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061.58 : 19,594.80 = 4,302.63 : x
2. Step 2: Convert to fraction form
   13,061.58/19,594.80 = 4,302.63/x
3. Step 3: Cross multiply
   13,061.58x = 19,594.80 × 4,302.63
4. Step 4: Simplify right side
   13,061.58x = 84,309,174.32
5. Step 5: Solve for x
   x = 84,309,174.32/13,061.58
6. Step 6: Final answer
   x = 6,454.75