Finding the Third Proportional to 938,145 and 2,048,322

Step by Step Solution

1. Step 1: Write the proportion equation
   938,145 : 2,048,322 = 2,048,322 : x
2. Step 2: Convert to fraction form
   938,145/2,048,322 = 2,048,322/x
3. Step 3: Cross multiply
   938,145x = 2,048,322 × 2,048,322
4. Step 4: Simplify right side
   938,145x = 4,195,623,015,684
5. Step 5: Solve for x
   x = 4,195,623,015,684/938,145
6. Step 6: Final answer
   x = 4,472,254.31