Finding the Third Proportional to 1,130,220 and 1,584,000

Step by Step Solution

1. Step 1: Write the proportion equation
   1,130,220 : 1,584,000 = 1,584,000 : x
2. Step 2: Convert to fraction form
   1,130,220/1,584,000 = 1,584,000/x
3. Step 3: Cross multiply
   1,130,220x = 1,584,000 × 1,584,000
4. Step 4: Simplify right side
   1,130,220x = 2,509,056,000,000
5. Step 5: Solve for x
   x = 2,509,056,000,000/1,130,220
6. Step 6: Final answer
   x = 2,219,971.33