Finding the Third Proportional to 1,674,207 and 3,633,813

Step by Step Solution

1. Step 1: Write the proportion equation
   1,674,207 : 3,633,813 = 3,633,813 : x
2. Step 2: Convert to fraction form
   1,674,207/3,633,813 = 3,633,813/x
3. Step 3: Cross multiply
   1,674,207x = 3,633,813 × 3,633,813
4. Step 4: Simplify right side
   1,674,207x = 13,204,596,918,969
5. Step 5: Solve for x
   x = 13,204,596,918,969/1,674,207
6. Step 6: Final answer
   x = 7,887,075.44