Finding the Fourth Proportional to 10,970.60, 16,456.02 and 3,575

Step by Step Solution

1. Step 1: Write the proportion equation
   10,970.60 : 16,456.02 = 3,575 : x
2. Step 2: Convert to fraction form
   10,970.60/16,456.02 = 3,575/x
3. Step 3: Cross multiply
   10,970.60x = 16,456.02 × 3,575
4. Step 4: Simplify right side
   10,970.60x = 58,830,271.50
5. Step 5: Solve for x
   x = 58,830,271.50/10,970.60
6. Step 6: Final answer
   x = 5,362.54