Finding the Fourth Proportional to 65,570.97, 90,502.25 and 41,692.98

Step by Step Solution

1. Step 1: Write the proportion equation
   65,570.97 : 90,502.25 = 41,692.98 : x
2. Step 2: Convert to fraction form
   65,570.97/90,502.25 = 41,692.98/x
3. Step 3: Cross multiply
   65,570.97x = 90,502.25 × 41,692.98
4. Step 4: Simplify right side
   65,570.97x = 3,773,308,290.74
5. Step 5: Solve for x
   x = 3,773,308,290.74/65,570.97
6. Step 6: Final answer
   x = 57,545.41