Finding the Fourth Proportional to 65,887.83, 90,924.12 and 35,672.91

Step by Step Solution

1. Step 1: Write the proportion equation
   65,887.83 : 90,924.12 = 35,672.91 : x
2. Step 2: Convert to fraction form
   65,887.83/90,924.12 = 35,672.91/x
3. Step 3: Cross multiply
   65,887.83x = 90,924.12 × 35,672.91
4. Step 4: Simplify right side
   65,887.83x = 3,243,527,949.59
5. Step 5: Solve for x
   x = 3,243,527,949.59/65,887.83
6. Step 6: Final answer
   x = 49,228.03