Finding the Fourth Proportional to 42,100.52, 63,109.82 and 35,188.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,100.52 : 63,109.82 = 35,188.52 : x
2. Step 2: Convert to fraction form
   42,100.52/63,109.82 = 35,188.52/x
3. Step 3: Cross multiply
   42,100.52x = 63,109.82 × 35,188.52
4. Step 4: Simplify right side
   42,100.52x = 2,220,741,163.27
5. Step 5: Solve for x
   x = 2,220,741,163.27/42,100.52
6. Step 6: Final answer
   x = 52,748.54