Finding the Third Proportional to 763,520 and 1,628,152

Step by Step Solution

1. Step 1: Write the proportion equation
   763,520 : 1,628,152 = 1,628,152 : x
2. Step 2: Convert to fraction form
   763,520/1,628,152 = 1,628,152/x
3. Step 3: Cross multiply
   763,520x = 1,628,152 × 1,628,152
4. Step 4: Simplify right side
   763,520x = 2,650,878,935,104
5. Step 5: Solve for x
   x = 2,650,878,935,104/763,520
6. Step 6: Final answer
   x = 3,471,918.14