Finding the Third Proportional to 1,363,440 and 2,134,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363,440 : 2,134,152 = 2,134,152 : x
2. Step 2: Convert to fraction form
   1,363,440/2,134,152 = 2,134,152/x
3. Step 3: Cross multiply
   1,363,440x = 2,134,152 × 2,134,152
4. Step 4: Simplify right side
   1,363,440x = 4,554,604,759,104
5. Step 5: Solve for x
   x = 4,554,604,759,104/1,363,440
6. Step 6: Final answer
   x = 3,340,524.53