Finding the Fourth Proportional to 65,997.48, 91,081.35 and 37,702.56

Step by Step Solution

1. Step 1: Write the proportion equation
   65,997.48 : 91,081.35 = 37,702.56 : x
2. Step 2: Convert to fraction form
   65,997.48/91,081.35 = 37,702.56/x
3. Step 3: Cross multiply
   65,997.48x = 91,081.35 × 37,702.56
4. Step 4: Simplify right side
   65,997.48x = 3,434,000,063.26
5. Step 5: Solve for x
   x = 3,434,000,063.26/65,997.48
6. Step 6: Final answer
   x = 52,032.29