Finding the Fourth Proportional to 65,989.98, 91,071 and 37,695.06

Step by Step Solution

1. Step 1: Write the proportion equation
   65,989.98 : 91,071 = 37,695.06 : x
2. Step 2: Convert to fraction form
   65,989.98/91,071 = 37,695.06/x
3. Step 3: Cross multiply
   65,989.98x = 91,071 × 37,695.06
4. Step 4: Simplify right side
   65,989.98x = 3,432,926,809.26
5. Step 5: Solve for x
   x = 3,432,926,809.26/65,989.98
6. Step 6: Final answer
   x = 52,021.94