Finding the Fourth Proportional to 52,498.44, 78,413.04 and 47,493.14

Step by Step Solution

1. Step 1: Write the proportion equation
   52,498.44 : 78,413.04 = 47,493.14 : x
2. Step 2: Convert to fraction form
   52,498.44/78,413.04 = 47,493.14/x
3. Step 3: Cross multiply
   52,498.44x = 78,413.04 × 47,493.14
4. Step 4: Simplify right side
   52,498.44x = 3,724,081,094.48
5. Step 5: Solve for x
   x = 3,724,081,094.48/52,498.44
6. Step 6: Final answer
   x = 70,936.99