Finding the Third Proportional to 807,362 and 1,903,178

Step by Step Solution

1. Step 1: Write the proportion equation
   807,362 : 1,903,178 = 1,903,178 : x
2. Step 2: Convert to fraction form
   807,362/1,903,178 = 1,903,178/x
3. Step 3: Cross multiply
   807,362x = 1,903,178 × 1,903,178
4. Step 4: Simplify right side
   807,362x = 3,622,086,499,684
5. Step 5: Solve for x
   x = 3,622,086,499,684/807,362
6. Step 6: Final answer
   x = 4,486,322.74