Finding the Fourth Proportional to 42,105.84, 63,126.36 and 16,802.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,105.84 : 63,126.36 = 16,802.52 : x
2. Step 2: Convert to fraction form
   42,105.84/63,126.36 = 16,802.52/x
3. Step 3: Cross multiply
   42,105.84x = 63,126.36 × 16,802.52
4. Step 4: Simplify right side
   42,105.84x = 1,060,681,926.43
5. Step 5: Solve for x
   x = 1,060,681,926.43/42,105.84
6. Step 6: Final answer
   x = 25,190.85