Finding the Fourth Proportional to 65,450.08, 90,318 and 37,152

Step by Step Solution

1. Step 1: Write the proportion equation
   65,450.08 : 90,318 = 37,152 : x
2. Step 2: Convert to fraction form
   65,450.08/90,318 = 37,152/x
3. Step 3: Cross multiply
   65,450.08x = 90,318 × 37,152
4. Step 4: Simplify right side
   65,450.08x = 3,355,494,336
5. Step 5: Solve for x
   x = 3,355,494,336/65,450.08
6. Step 6: Final answer
   x = 51,267.99