Finding the Third Proportional to 891,213 and 1,924,470

Step by Step Solution

1. Step 1: Write the proportion equation
   891,213 : 1,924,470 = 1,924,470 : x
2. Step 2: Convert to fraction form
   891,213/1,924,470 = 1,924,470/x
3. Step 3: Cross multiply
   891,213x = 1,924,470 × 1,924,470
4. Step 4: Simplify right side
   891,213x = 3,703,584,780,900
5. Step 5: Solve for x
   x = 3,703,584,780,900/891,213
6. Step 6: Final answer
   x = 4,155,667.37