Finding the Third Proportional to 919,411 and 2,020,158

Step by Step Solution

1. Step 1: Write the proportion equation
   919,411 : 2,020,158 = 2,020,158 : x
2. Step 2: Convert to fraction form
   919,411/2,020,158 = 2,020,158/x
3. Step 3: Cross multiply
   919,411x = 2,020,158 × 2,020,158
4. Step 4: Simplify right side
   919,411x = 4,081,038,344,964
5. Step 5: Solve for x
   x = 4,081,038,344,964/919,411
6. Step 6: Final answer
   x = 4,438,753.01