Finding the Fourth Proportional to 42,196.56, 63,252.78 and 23,485.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,196.56 : 63,252.78 = 23,485.08 : x
2. Step 2: Convert to fraction form
   42,196.56/63,252.78 = 23,485.08/x
3. Step 3: Cross multiply
   42,196.56x = 63,252.78 × 23,485.08
4. Step 4: Simplify right side
   42,196.56x = 1,485,496,598.52
5. Step 5: Solve for x
   x = 1,485,496,598.52/42,196.56
6. Step 6: Final answer
   x = 35,204.21