Finding the Third Proportional to 1,213,882 and 1,875,580

Step by Step Solution

1. Step 1: Write the proportion equation
   1,213,882 : 1,875,580 = 1,875,580 : x
2. Step 2: Convert to fraction form
   1,213,882/1,875,580 = 1,875,580/x
3. Step 3: Cross multiply
   1,213,882x = 1,875,580 × 1,875,580
4. Step 4: Simplify right side
   1,213,882x = 3,517,800,336,400
5. Step 5: Solve for x
   x = 3,517,800,336,400/1,213,882
6. Step 6: Final answer
   x = 2,897,975.53