Finding the Fourth Proportional to 65,493, 90,394.92 and 41,615.01

Step by Step Solution

1. Step 1: Write the proportion equation
   65,493 : 90,394.92 = 41,615.01 : x
2. Step 2: Convert to fraction form
   65,493/90,394.92 = 41,615.01/x
3. Step 3: Cross multiply
   65,493x = 90,394.92 × 41,615.01
4. Step 4: Simplify right side
   65,493x = 3,761,785,499.75
5. Step 5: Solve for x
   x = 3,761,785,499.75/65,493
6. Step 6: Final answer
   x = 57,437.98