Finding the Third Proportional to 1,190,120 and 1,813,066

Step by Step Solution

1. Step 1: Write the proportion equation
   1,190,120 : 1,813,066 = 1,813,066 : x
2. Step 2: Convert to fraction form
   1,190,120/1,813,066 = 1,813,066/x
3. Step 3: Cross multiply
   1,190,120x = 1,813,066 × 1,813,066
4. Step 4: Simplify right side
   1,190,120x = 3,287,208,320,356
5. Step 5: Solve for x
   x = 3,287,208,320,356/1,190,120
6. Step 6: Final answer
   x = 2,762,081.40