Finding the Fourth Proportional to 16,748.01, 23,109.84 and 10,787.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,748.01 : 23,109.84 = 10,787.76 : x
2. Step 2: Convert to fraction form
   16,748.01/23,109.84 = 10,787.76/x
3. Step 3: Cross multiply
   16,748.01x = 23,109.84 × 10,787.76
4. Step 4: Simplify right side
   16,748.01x = 249,303,407.56
5. Step 5: Solve for x
   x = 249,303,407.56/16,748.01
6. Step 6: Final answer
   x = 14,885.55