Finding the Third Proportional to 925,346 and 2,142,020

Step by Step Solution

1. Step 1: Write the proportion equation
   925,346 : 2,142,020 = 2,142,020 : x
2. Step 2: Convert to fraction form
   925,346/2,142,020 = 2,142,020/x
3. Step 3: Cross multiply
   925,346x = 2,142,020 × 2,142,020
4. Step 4: Simplify right side
   925,346x = 4,588,249,680,400
5. Step 5: Solve for x
   x = 4,588,249,680,400/925,346
6. Step 6: Final answer
   x = 4,958,415.21