Finding the Third Proportional to 739,404 and 1,104,178

Step by Step Solution

1. Step 1: Write the proportion equation
   739,404 : 1,104,178 = 1,104,178 : x
2. Step 2: Convert to fraction form
   739,404/1,104,178 = 1,104,178/x
3. Step 3: Cross multiply
   739,404x = 1,104,178 × 1,104,178
4. Step 4: Simplify right side
   739,404x = 1,219,209,055,684
5. Step 5: Solve for x
   x = 1,219,209,055,684/739,404
6. Step 6: Final answer
   x = 1,648,907.84