Finding the Fourth Proportional to 42,883.98, 64,307.74 and 17,566.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,883.98 : 64,307.74 = 17,566.04 : x
2. Step 2: Convert to fraction form
   42,883.98/64,307.74 = 17,566.04/x
3. Step 3: Cross multiply
   42,883.98x = 64,307.74 × 17,566.04
4. Step 4: Simplify right side
   42,883.98x = 1,129,632,333.15
5. Step 5: Solve for x
   x = 1,129,632,333.15/42,883.98
6. Step 6: Final answer
   x = 26,341.59