Finding the Third Proportional to 1,054,152 and 2,318,220

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054,152 : 2,318,220 = 2,318,220 : x
2. Step 2: Convert to fraction form
   1,054,152/2,318,220 = 2,318,220/x
3. Step 3: Cross multiply
   1,054,152x = 2,318,220 × 2,318,220
4. Step 4: Simplify right side
   1,054,152x = 5,374,143,968,400
5. Step 5: Solve for x
   x = 5,374,143,968,400/1,054,152
6. Step 6: Final answer
   x = 5,098,073.11