Finding the Third Proportional to 39,378 and 59,795.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,378 : 59,795.25 = 59,795.25 : x
2. Step 2: Convert to fraction form
   39,378/59,795.25 = 59,795.25/x
3. Step 3: Cross multiply
   39,378x = 59,795.25 × 59,795.25
4. Step 4: Simplify right side
   39,378x = 3,575,471,922.56
5. Step 5: Solve for x
   x = 3,575,471,922.56/39,378
6. Step 6: Final answer
   x = 90,798.72