Finding the Third Proportional to 175,513.50 and 377,283

Step by Step Solution

1. Step 1: Write the proportion equation
   175,513.50 : 377,283 = 377,283 : x
2. Step 2: Convert to fraction form
   175,513.50/377,283 = 377,283/x
3. Step 3: Cross multiply
   175,513.50x = 377,283 × 377,283
4. Step 4: Simplify right side
   175,513.50x = 142,342,462,089
5. Step 5: Solve for x
   x = 142,342,462,089/175,513.50
6. Step 6: Final answer
   x = 811,005.77