Finding the Fourth Proportional to 52,501.94, 78,418.24 and 47,496.62

Step by Step Solution

1. Step 1: Write the proportion equation
   52,501.94 : 78,418.24 = 47,496.62 : x
2. Step 2: Convert to fraction form
   52,501.94/78,418.24 = 47,496.62/x
3. Step 3: Cross multiply
   52,501.94x = 78,418.24 × 47,496.62
4. Step 4: Simplify right side
   52,501.94x = 3,724,601,346.35
5. Step 5: Solve for x
   x = 3,724,601,346.35/52,501.94
6. Step 6: Final answer
   x = 70,942.17