Finding the Third Proportional to 444,553.50 and 973,428

Step by Step Solution

1. Step 1: Write the proportion equation
   444,553.50 : 973,428 = 973,428 : x
2. Step 2: Convert to fraction form
   444,553.50/973,428 = 973,428/x
3. Step 3: Cross multiply
   444,553.50x = 973,428 × 973,428
4. Step 4: Simplify right side
   444,553.50x = 947,562,071,184
5. Step 5: Solve for x
   x = 947,562,071,184/444,553.50
6. Step 6: Final answer
   x = 2,131,491.65