Finding the Fourth Proportional to 65,196.58, 89,973.42 and 36,901.66

Step by Step Solution

1. Step 1: Write the proportion equation
   65,196.58 : 89,973.42 = 36,901.66 : x
2. Step 2: Convert to fraction form
   65,196.58/89,973.42 = 36,901.66/x
3. Step 3: Cross multiply
   65,196.58x = 89,973.42 × 36,901.66
4. Step 4: Simplify right side
   65,196.58x = 3,320,168,553.88
5. Step 5: Solve for x
   x = 3,320,168,553.88/65,196.58
6. Step 6: Final answer
   x = 50,925.50