Finding the Third Proportional to 900,196 and 1,962,158

Step by Step Solution

1. Step 1: Write the proportion equation
   900,196 : 1,962,158 = 1,962,158 : x
2. Step 2: Convert to fraction form
   900,196/1,962,158 = 1,962,158/x
3. Step 3: Cross multiply
   900,196x = 1,962,158 × 1,962,158
4. Step 4: Simplify right side
   900,196x = 3,850,064,016,964
5. Step 5: Solve for x
   x = 3,850,064,016,964/900,196
6. Step 6: Final answer
   x = 4,276,917.49