Finding the Third Proportional to 1,070,180 and 2,316,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,180 : 2,316,778 = 2,316,778 : x
2. Step 2: Convert to fraction form
   1,070,180/2,316,778 = 2,316,778/x
3. Step 3: Cross multiply
   1,070,180x = 2,316,778 × 2,316,778
4. Step 4: Simplify right side
   1,070,180x = 5,367,460,301,284
5. Step 5: Solve for x
   x = 5,367,460,301,284/1,070,180
6. Step 6: Final answer
   x = 5,015,474.31