Finding the Third Proportional to 819,094 and 1,240,090

Step by Step Solution

1. Step 1: Write the proportion equation
   819,094 : 1,240,090 = 1,240,090 : x
2. Step 2: Convert to fraction form
   819,094/1,240,090 = 1,240,090/x
3. Step 3: Cross multiply
   819,094x = 1,240,090 × 1,240,090
4. Step 4: Simplify right side
   819,094x = 1,537,823,208,100
5. Step 5: Solve for x
   x = 1,537,823,208,100/819,094
6. Step 6: Final answer
   x = 1,877,468.53