Finding the Third Proportional to 1,502,201 and 2,291,139

Step by Step Solution

1. Step 1: Write the proportion equation
   1,502,201 : 2,291,139 = 2,291,139 : x
2. Step 2: Convert to fraction form
   1,502,201/2,291,139 = 2,291,139/x
3. Step 3: Cross multiply
   1,502,201x = 2,291,139 × 2,291,139
4. Step 4: Simplify right side
   1,502,201x = 5,249,317,917,321
5. Step 5: Solve for x
   x = 5,249,317,917,321/1,502,201
6. Step 6: Final answer
   x = 3,494,417.80