Finding the Fourth Proportional to 22,320.06, 33,501.69 and 16,415.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,320.06 : 33,501.69 = 16,415.10 : x
2. Step 2: Convert to fraction form
   22,320.06/33,501.69 = 16,415.10/x
3. Step 3: Cross multiply
   22,320.06x = 33,501.69 × 16,415.10
4. Step 4: Simplify right side
   22,320.06x = 549,933,591.52
5. Step 5: Solve for x
   x = 549,933,591.52/22,320.06
6. Step 6: Final answer
   x = 24,638.54