Finding the Third Proportional to 754,388 and 1,025,136

Step by Step Solution

1. Step 1: Write the proportion equation
   754,388 : 1,025,136 = 1,025,136 : x
2. Step 2: Convert to fraction form
   754,388/1,025,136 = 1,025,136/x
3. Step 3: Cross multiply
   754,388x = 1,025,136 × 1,025,136
4. Step 4: Simplify right side
   754,388x = 1,050,903,818,496
5. Step 5: Solve for x
   x = 1,050,903,818,496/754,388
6. Step 6: Final answer
   x = 1,393,054.79