Finding the Third Proportional to 846,090 and 1,295,928

Step by Step Solution

1. Step 1: Write the proportion equation
   846,090 : 1,295,928 = 1,295,928 : x
2. Step 2: Convert to fraction form
   846,090/1,295,928 = 1,295,928/x
3. Step 3: Cross multiply
   846,090x = 1,295,928 × 1,295,928
4. Step 4: Simplify right side
   846,090x = 1,679,429,381,184
5. Step 5: Solve for x
   x = 1,679,429,381,184/846,090
6. Step 6: Final answer
   x = 1,984,929.95