Finding the Third Proportional to 201,754.50 and 455,484

Step by Step Solution

1. Step 1: Write the proportion equation
   201,754.50 : 455,484 = 455,484 : x
2. Step 2: Convert to fraction form
   201,754.50/455,484 = 455,484/x
3. Step 3: Cross multiply
   201,754.50x = 455,484 × 455,484
4. Step 4: Simplify right side
   201,754.50x = 207,465,674,256
5. Step 5: Solve for x
   x = 207,465,674,256/201,754.50
6. Step 6: Final answer
   x = 1,028,307.54