Finding the Fourth Proportional to 16,595.84, 22,897.35 and 9,878.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,595.84 : 22,897.35 = 9,878.10 : x
2. Step 2: Convert to fraction form
   16,595.84/22,897.35 = 9,878.10/x
3. Step 3: Cross multiply
   16,595.84x = 22,897.35 × 9,878.10
4. Step 4: Simplify right side
   16,595.84x = 226,182,313.04
5. Step 5: Solve for x
   x = 226,182,313.04/16,595.84
6. Step 6: Final answer
   x = 13,628.86