Finding the Third Proportional to 611,200 and 1,445,152

Step by Step Solution

1. Step 1: Write the proportion equation
   611,200 : 1,445,152 = 1,445,152 : x
2. Step 2: Convert to fraction form
   611,200/1,445,152 = 1,445,152/x
3. Step 3: Cross multiply
   611,200x = 1,445,152 × 1,445,152
4. Step 4: Simplify right side
   611,200x = 2,088,464,303,104
5. Step 5: Solve for x
   x = 2,088,464,303,104/611,200
6. Step 6: Final answer
   x = 3,416,990.02