Finding the Third Proportional to 333,085.50 and 713,763

Step by Step Solution

1. Step 1: Write the proportion equation
   333,085.50 : 713,763 = 713,763 : x
2. Step 2: Convert to fraction form
   333,085.50/713,763 = 713,763/x
3. Step 3: Cross multiply
   333,085.50x = 713,763 × 713,763
4. Step 4: Simplify right side
   333,085.50x = 509,457,620,169
5. Step 5: Solve for x
   x = 509,457,620,169/333,085.50
6. Step 6: Final answer
   x = 1,529,510.05