Finding the Fourth Proportional to 42,345.26, 63,462.51 and 17,356.05

Step by Step Solution

1. Step 1: Write the proportion equation
   42,345.26 : 63,462.51 = 17,356.05 : x
2. Step 2: Convert to fraction form
   42,345.26/63,462.51 = 17,356.05/x
3. Step 3: Cross multiply
   42,345.26x = 63,462.51 × 17,356.05
4. Step 4: Simplify right side
   42,345.26x = 1,101,458,496.69
5. Step 5: Solve for x
   x = 1,101,458,496.69/42,345.26
6. Step 6: Final answer
   x = 26,011.38