Finding the Fourth Proportional to 52,436.73, 78,624.72 and 35,816.85

Step by Step Solution

1. Step 1: Write the proportion equation
   52,436.73 : 78,624.72 = 35,816.85 : x
2. Step 2: Convert to fraction form
   52,436.73/78,624.72 = 35,816.85/x
3. Step 3: Cross multiply
   52,436.73x = 78,624.72 × 35,816.85
4. Step 4: Simplify right side
   52,436.73x = 2,816,089,802.53
5. Step 5: Solve for x
   x = 2,816,089,802.53/52,436.73
6. Step 6: Final answer
   x = 53,704.53