Finding the Fourth Proportional to 42,263.10, 63,467.55 and 22,580.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,263.10 : 63,467.55 = 22,580.10 : x
2. Step 2: Convert to fraction form
   42,263.10/63,467.55 = 22,580.10/x
3. Step 3: Cross multiply
   42,263.10x = 63,467.55 × 22,580.10
4. Step 4: Simplify right side
   42,263.10x = 1,433,103,625.76
5. Step 5: Solve for x
   x = 1,433,103,625.76/42,263.10
6. Step 6: Final answer
   x = 33,909.10