Finding the Third Proportional to 1,130,392 and 1,584,244

Step by Step Solution

1. Step 1: Write the proportion equation
   1,130,392 : 1,584,244 = 1,584,244 : x
2. Step 2: Convert to fraction form
   1,130,392/1,584,244 = 1,584,244/x
3. Step 3: Cross multiply
   1,130,392x = 1,584,244 × 1,584,244
4. Step 4: Simplify right side
   1,130,392x = 2,509,829,051,536
5. Step 5: Solve for x
   x = 2,509,829,051,536/1,130,392
6. Step 6: Final answer
   x = 2,220,317.42