Finding the Third Proportional to 762,284 and 1,609,136

Step by Step Solution

1. Step 1: Write the proportion equation
   762,284 : 1,609,136 = 1,609,136 : x
2. Step 2: Convert to fraction form
   762,284/1,609,136 = 1,609,136/x
3. Step 3: Cross multiply
   762,284x = 1,609,136 × 1,609,136
4. Step 4: Simplify right side
   762,284x = 2,589,318,666,496
5. Step 5: Solve for x
   x = 2,589,318,666,496/762,284
6. Step 6: Final answer
   x = 3,396,790.00