Finding the Third Proportional to 1,125,522 and 1,685,190

Step by Step Solution

1. Step 1: Write the proportion equation
   1,125,522 : 1,685,190 = 1,685,190 : x
2. Step 2: Convert to fraction form
   1,125,522/1,685,190 = 1,685,190/x
3. Step 3: Cross multiply
   1,125,522x = 1,685,190 × 1,685,190
4. Step 4: Simplify right side
   1,125,522x = 2,839,865,336,100
5. Step 5: Solve for x
   x = 2,839,865,336,100/1,125,522
6. Step 6: Final answer
   x = 2,523,154.00