Finding the Fourth Proportional to 65,145.30, 97,732.29 and 37,078.56

Step by Step Solution

1. Step 1: Write the proportion equation
   65,145.30 : 97,732.29 = 37,078.56 : x
2. Step 2: Convert to fraction form
   65,145.30/97,732.29 = 37,078.56/x
3. Step 3: Cross multiply
   65,145.30x = 97,732.29 × 37,078.56
4. Step 4: Simplify right side
   65,145.30x = 3,623,772,578.70
5. Step 5: Solve for x
   x = 3,623,772,578.70/65,145.30
6. Step 6: Final answer
   x = 55,626.00