Finding the Third Proportional to 1,501,130 and 2,211,987

Step by Step Solution

1. Step 1: Write the proportion equation
   1,501,130 : 2,211,987 = 2,211,987 : x
2. Step 2: Convert to fraction form
   1,501,130/2,211,987 = 2,211,987/x
3. Step 3: Cross multiply
   1,501,130x = 2,211,987 × 2,211,987
4. Step 4: Simplify right side
   1,501,130x = 4,892,886,488,169
5. Step 5: Solve for x
   x = 4,892,886,488,169/1,501,130
6. Step 6: Final answer
   x = 3,259,468.86