Finding the Third Proportional to 891,178 and 1,924,404

Step by Step Solution

1. Step 1: Write the proportion equation
   891,178 : 1,924,404 = 1,924,404 : x
2. Step 2: Convert to fraction form
   891,178/1,924,404 = 1,924,404/x
3. Step 3: Cross multiply
   891,178x = 1,924,404 × 1,924,404
4. Step 4: Simplify right side
   891,178x = 3,703,330,755,216
5. Step 5: Solve for x
   x = 3,703,330,755,216/891,178
6. Step 6: Final answer
   x = 4,155,545.53