Finding the Fourth Proportional to 65,873.48, 90,896.86 and 37,577.48

Step by Step Solution

1. Step 1: Write the proportion equation
   65,873.48 : 90,896.86 = 37,577.48 : x
2. Step 2: Convert to fraction form
   65,873.48/90,896.86 = 37,577.48/x
3. Step 3: Cross multiply
   65,873.48x = 90,896.86 × 37,577.48
4. Step 4: Simplify right side
   65,873.48x = 3,415,674,938.71
5. Step 5: Solve for x
   x = 3,415,674,938.71/65,873.48
6. Step 6: Final answer
   x = 51,852.05