Finding the Third Proportional to 230,050.50 and 353,106

Step by Step Solution

1. Step 1: Write the proportion equation
   230,050.50 : 353,106 = 353,106 : x
2. Step 2: Convert to fraction form
   230,050.50/353,106 = 353,106/x
3. Step 3: Cross multiply
   230,050.50x = 353,106 × 353,106
4. Step 4: Simplify right side
   230,050.50x = 124,683,847,236
5. Step 5: Solve for x
   x = 124,683,847,236/230,050.50
6. Step 6: Final answer
   x = 541,984.68