Finding the Fourth Proportional to 42,010.56, 63,024.72 and 35,133.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,010.56 : 63,024.72 = 35,133.12 : x
2. Step 2: Convert to fraction form
   42,010.56/63,024.72 = 35,133.12/x
3. Step 3: Cross multiply
   42,010.56x = 63,024.72 × 35,133.12
4. Step 4: Simplify right side
   42,010.56x = 2,214,255,050.73
5. Step 5: Solve for x
   x = 2,214,255,050.73/42,010.56
6. Step 6: Final answer
   x = 52,707.11