Finding the Third Proportional to 455,748 and 732,222

Step by Step Solution

1. Step 1: Write the proportion equation
   455,748 : 732,222 = 732,222 : x
2. Step 2: Convert to fraction form
   455,748/732,222 = 732,222/x
3. Step 3: Cross multiply
   455,748x = 732,222 × 732,222
4. Step 4: Simplify right side
   455,748x = 536,149,057,284
5. Step 5: Solve for x
   x = 536,149,057,284/455,748
6. Step 6: Final answer
   x = 1,176,415.60