Finding the Fourth Proportional to 23,526, 32,468.76 and 13,590

Step by Step Solution

1. Step 1: Write the proportion equation
   23,526 : 32,468.76 = 13,590 : x
2. Step 2: Convert to fraction form
   23,526/32,468.76 = 13,590/x
3. Step 3: Cross multiply
   23,526x = 32,468.76 × 13,590
4. Step 4: Simplify right side
   23,526x = 441,250,448.40
5. Step 5: Solve for x
   x = 441,250,448.40/23,526
6. Step 6: Final answer
   x = 18,755.86