Finding the Third Proportional to 490,008 and 1,055,090

Step by Step Solution

1. Step 1: Write the proportion equation
   490,008 : 1,055,090 = 1,055,090 : x
2. Step 2: Convert to fraction form
   490,008/1,055,090 = 1,055,090/x
3. Step 3: Cross multiply
   490,008x = 1,055,090 × 1,055,090
4. Step 4: Simplify right side
   490,008x = 1,113,214,908,100
5. Step 5: Solve for x
   x = 1,113,214,908,100/490,008
6. Step 6: Final answer
   x = 2,271,830.07