Finding the Fourth Proportional to 65,145, 97,673.76 and 30,065.52

Step by Step Solution

1. Step 1: Write the proportion equation
   65,145 : 97,673.76 = 30,065.52 : x
2. Step 2: Convert to fraction form
   65,145/97,673.76 = 30,065.52/x
3. Step 3: Cross multiply
   65,145x = 97,673.76 × 30,065.52
4. Step 4: Simplify right side
   65,145x = 2,936,612,384.76
5. Step 5: Solve for x
   x = 2,936,612,384.76/65,145
6. Step 6: Final answer
   x = 45,078.09