Finding the Third Proportional to 776,376 and 1,185,300

Step by Step Solution

1. Step 1: Write the proportion equation
   776,376 : 1,185,300 = 1,185,300 : x
2. Step 2: Convert to fraction form
   776,376/1,185,300 = 1,185,300/x
3. Step 3: Cross multiply
   776,376x = 1,185,300 × 1,185,300
4. Step 4: Simplify right side
   776,376x = 1,404,936,090,000
5. Step 5: Solve for x
   x = 1,404,936,090,000/776,376
6. Step 6: Final answer
   x = 1,809,607.83