Finding the Fourth Proportional to 65,036.06, 89,749.64 and 35,228.06

Step by Step Solution

1. Step 1: Write the proportion equation
   65,036.06 : 89,749.64 = 35,228.06 : x
2. Step 2: Convert to fraction form
   65,036.06/89,749.64 = 35,228.06/x
3. Step 3: Cross multiply
   65,036.06x = 89,749.64 × 35,228.06
4. Step 4: Simplify right side
   65,036.06x = 3,161,705,702.90
5. Step 5: Solve for x
   x = 3,161,705,702.90/65,036.06
6. Step 6: Final answer
   x = 48,614.66