Finding the Third Proportional to 1,574,207 and 2,430,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,574,207 : 2,430,880 = 2,430,880 : x
2. Step 2: Convert to fraction form
   1,574,207/2,430,880 = 2,430,880/x
3. Step 3: Cross multiply
   1,574,207x = 2,430,880 × 2,430,880
4. Step 4: Simplify right side
   1,574,207x = 5,909,177,574,400
5. Step 5: Solve for x
   x = 5,909,177,574,400/1,574,207
6. Step 6: Final answer
   x = 3,753,748.76