Finding the Fourth Proportional to 19,608.95, 27,060.52 and 10,656.45

Step by Step Solution

1. Step 1: Write the proportion equation
   19,608.95 : 27,060.52 = 10,656.45 : x
2. Step 2: Convert to fraction form
   19,608.95/27,060.52 = 10,656.45/x
3. Step 3: Cross multiply
   19,608.95x = 27,060.52 × 10,656.45
4. Step 4: Simplify right side
   19,608.95x = 288,369,017.89
5. Step 5: Solve for x
   x = 288,369,017.89/19,608.95
6. Step 6: Final answer
   x = 14,705.99