Finding the Fourth Proportional to 52,448.82, 78,562.26 and 42,410.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,448.82 : 78,562.26 = 42,410.52 : x
2. Step 2: Convert to fraction form
   52,448.82/78,562.26 = 42,410.52/x
3. Step 3: Cross multiply
   52,448.82x = 78,562.26 × 42,410.52
4. Step 4: Simplify right side
   52,448.82x = 3,331,866,298.98
5. Step 5: Solve for x
   x = 3,331,866,298.98/52,448.82
6. Step 6: Final answer
   x = 63,526.05