Finding the Fourth Proportional to 65,296.62, 90,109.80 and 37,002.42

Step by Step Solution

1. Step 1: Write the proportion equation
   65,296.62 : 90,109.80 = 37,002.42 : x
2. Step 2: Convert to fraction form
   65,296.62/90,109.80 = 37,002.42/x
3. Step 3: Cross multiply
   65,296.62x = 90,109.80 × 37,002.42
4. Step 4: Simplify right side
   65,296.62x = 3,334,280,665.72
5. Step 5: Solve for x
   x = 3,334,280,665.72/65,296.62
6. Step 6: Final answer
   x = 51,063.60