Finding the Fourth Proportional to 42,875.52, 64,339.20 and 16,583.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,875.52 : 64,339.20 = 16,583.04 : x
2. Step 2: Convert to fraction form
   42,875.52/64,339.20 = 16,583.04/x
3. Step 3: Cross multiply
   42,875.52x = 64,339.20 × 16,583.04
4. Step 4: Simplify right side
   42,875.52x = 1,066,939,527.17
5. Step 5: Solve for x
   x = 1,066,939,527.17/42,875.52
6. Step 6: Final answer
   x = 24,884.59