Finding the Third Proportional to 35,472.54 and 53,111.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,472.54 : 53,111.10 = 53,111.10 : x
2. Step 2: Convert to fraction form
   35,472.54/53,111.10 = 53,111.10/x
3. Step 3: Cross multiply
   35,472.54x = 53,111.10 × 53,111.10
4. Step 4: Simplify right side
   35,472.54x = 2,820,789,238.85
5. Step 5: Solve for x
   x = 2,820,789,238.85/35,472.54
6. Step 6: Final answer
   x = 79,520.36