Finding the Fourth Proportional to 65,995.67, 91,075.82 and 37,319.62

Step by Step Solution

1. Step 1: Write the proportion equation
   65,995.67 : 91,075.82 = 37,319.62 : x
2. Step 2: Convert to fraction form
   65,995.67/91,075.82 = 37,319.62/x
3. Step 3: Cross multiply
   65,995.67x = 91,075.82 × 37,319.62
4. Step 4: Simplify right side
   65,995.67x = 3,398,915,060.78
5. Step 5: Solve for x
   x = 3,398,915,060.78/65,995.67
6. Step 6: Final answer
   x = 51,502.09