Finding the Third Proportional to 1,820,169 and 3,924,153

Step by Step Solution

1. Step 1: Write the proportion equation
   1,820,169 : 3,924,153 = 3,924,153 : x
2. Step 2: Convert to fraction form
   1,820,169/3,924,153 = 3,924,153/x
3. Step 3: Cross multiply
   1,820,169x = 3,924,153 × 3,924,153
4. Step 4: Simplify right side
   1,820,169x = 15,398,976,767,409
5. Step 5: Solve for x
   x = 15,398,976,767,409/1,820,169
6. Step 6: Final answer
   x = 8,460,190.66