Finding the Fourth Proportional to 23,308.63, 32,166.12 and 13,748.74

Step by Step Solution

1. Step 1: Write the proportion equation
   23,308.63 : 32,166.12 = 13,748.74 : x
2. Step 2: Convert to fraction form
   23,308.63/32,166.12 = 13,748.74/x
3. Step 3: Cross multiply
   23,308.63x = 32,166.12 × 13,748.74
4. Step 4: Simplify right side
   23,308.63x = 442,243,620.69
5. Step 5: Solve for x
   x = 442,243,620.69/23,308.63
6. Step 6: Final answer
   x = 18,973.39