Finding the Fourth Proportional to 23,762.84, 32,784.71 and 13,691.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,762.84 : 32,784.71 = 13,691.03 : x
2. Step 2: Convert to fraction form
   23,762.84/32,784.71 = 13,691.03/x
3. Step 3: Cross multiply
   23,762.84x = 32,784.71 × 13,691.03
4. Step 4: Simplify right side
   23,762.84x = 448,856,215.77
5. Step 5: Solve for x
   x = 448,856,215.77/23,762.84
6. Step 6: Final answer
   x = 18,889.00