Finding the Third Proportional to 1,240,191 and 2,657,529

Step by Step Solution

1. Step 1: Write the proportion equation
   1,240,191 : 2,657,529 = 2,657,529 : x
2. Step 2: Convert to fraction form
   1,240,191/2,657,529 = 2,657,529/x
3. Step 3: Cross multiply
   1,240,191x = 2,657,529 × 2,657,529
4. Step 4: Simplify right side
   1,240,191x = 7,062,460,385,841
5. Step 5: Solve for x
   x = 7,062,460,385,841/1,240,191
6. Step 6: Final answer
   x = 5,694,655.41