Finding the Fourth Proportional to 42,530.01, 63,818.51 and 17,564.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,530.01 : 63,818.51 = 17,564.25 : x
2. Step 2: Convert to fraction form
   42,530.01/63,818.51 = 17,564.25/x
3. Step 3: Cross multiply
   42,530.01x = 63,818.51 × 17,564.25
4. Step 4: Simplify right side
   42,530.01x = 1,120,924,176.45
5. Step 5: Solve for x
   x = 1,120,924,176.45/42,530.01
6. Step 6: Final answer
   x = 26,356.08