Finding the Third Proportional to 761,958 and 1,628,888

Step by Step Solution

1. Step 1: Write the proportion equation
   761,958 : 1,628,888 = 1,628,888 : x
2. Step 2: Convert to fraction form
   761,958/1,628,888 = 1,628,888/x
3. Step 3: Cross multiply
   761,958x = 1,628,888 × 1,628,888
4. Step 4: Simplify right side
   761,958x = 2,653,276,116,544
5. Step 5: Solve for x
   x = 2,653,276,116,544/761,958
6. Step 6: Final answer
   x = 3,482,181.59