Finding the Third Proportional to 752,136 and 1,609,254

Step by Step Solution

1. Step 1: Write the proportion equation
   752,136 : 1,609,254 = 1,609,254 : x
2. Step 2: Convert to fraction form
   752,136/1,609,254 = 1,609,254/x
3. Step 3: Cross multiply
   752,136x = 1,609,254 × 1,609,254
4. Step 4: Simplify right side
   752,136x = 2,589,698,436,516
5. Step 5: Solve for x
   x = 2,589,698,436,516/752,136
6. Step 6: Final answer
   x = 3,443,125.23