Finding the Fourth Proportional to 65,099.53, 89,837.89 and 35,291.53

Step by Step Solution

1. Step 1: Write the proportion equation
   65,099.53 : 89,837.89 = 35,291.53 : x
2. Step 2: Convert to fraction form
   65,099.53/89,837.89 = 35,291.53/x
3. Step 3: Cross multiply
   65,099.53x = 89,837.89 × 35,291.53
4. Step 4: Simplify right side
   65,099.53x = 3,170,516,812.66
5. Step 5: Solve for x
   x = 3,170,516,812.66/65,099.53
6. Step 6: Final answer
   x = 48,702.61