Finding the Third Proportional to 301,446 and 466,557.75

Step by Step Solution

1. Step 1: Write the proportion equation
   301,446 : 466,557.75 = 466,557.75 : x
2. Step 2: Convert to fraction form
   301,446/466,557.75 = 466,557.75/x
3. Step 3: Cross multiply
   301,446x = 466,557.75 × 466,557.75
4. Step 4: Simplify right side
   301,446x = 217,676,134,085.06
5. Step 5: Solve for x
   x = 217,676,134,085.06/301,446
6. Step 6: Final answer
   x = 722,106.56