Finding the Fourth Proportional to 65,004.78, 89,710.83 and 36,710.94

Step by Step Solution

1. Step 1: Write the proportion equation
   65,004.78 : 89,710.83 = 36,710.94 : x
2. Step 2: Convert to fraction form
   65,004.78/89,710.83 = 36,710.94/x
3. Step 3: Cross multiply
   65,004.78x = 89,710.83 × 36,710.94
4. Step 4: Simplify right side
   65,004.78x = 3,293,368,897.48
5. Step 5: Solve for x
   x = 3,293,368,897.48/65,004.78
6. Step 6: Final answer
   x = 50,663.49