Finding the Third Proportional to 500,088 and 1,078,380

Step by Step Solution

1. Step 1: Write the proportion equation
   500,088 : 1,078,380 = 1,078,380 : x
2. Step 2: Convert to fraction form
   500,088/1,078,380 = 1,078,380/x
3. Step 3: Cross multiply
   500,088x = 1,078,380 × 1,078,380
4. Step 4: Simplify right side
   500,088x = 1,162,903,424,400
5. Step 5: Solve for x
   x = 1,162,903,424,400/500,088
6. Step 6: Final answer
   x = 2,325,397.58