Finding the Third Proportional to 900,338 and 1,950,148

Step by Step Solution

1. Step 1: Write the proportion equation
   900,338 : 1,950,148 = 1,950,148 : x
2. Step 2: Convert to fraction form
   900,338/1,950,148 = 1,950,148/x
3. Step 3: Cross multiply
   900,338x = 1,950,148 × 1,950,148
4. Step 4: Simplify right side
   900,338x = 3,803,077,221,904
5. Step 5: Solve for x
   x = 3,803,077,221,904/900,338
6. Step 6: Final answer
   x = 4,224,054.99