Finding the Fourth Proportional to 65,058, 89,780.10 and 35,250

Step by Step Solution

1. Step 1: Write the proportion equation
   65,058 : 89,780.10 = 35,250 : x
2. Step 2: Convert to fraction form
   65,058/89,780.10 = 35,250/x
3. Step 3: Cross multiply
   65,058x = 89,780.10 × 35,250
4. Step 4: Simplify right side
   65,058x = 3,164,748,525
5. Step 5: Solve for x
   x = 3,164,748,525/65,058
6. Step 6: Final answer
   x = 48,645.03