Finding the Fourth Proportional to 79,528.37, 109,749.38 and 45,537.37

Step by Step Solution

1. Step 1: Write the proportion equation
   79,528.37 : 109,749.38 = 45,537.37 : x
2. Step 2: Convert to fraction form
   79,528.37/109,749.38 = 45,537.37/x
3. Step 3: Cross multiply
   79,528.37x = 109,749.38 × 45,537.37
4. Step 4: Simplify right side
   79,528.37x = 4,997,697,622.27
5. Step 5: Solve for x
   x = 4,997,697,622.27/79,528.37
6. Step 6: Final answer
   x = 62,841.70