Finding the Third Proportional to 656,160 and 1,430,904

Step by Step Solution

1. Step 1: Write the proportion equation
   656,160 : 1,430,904 = 1,430,904 : x
2. Step 2: Convert to fraction form
   656,160/1,430,904 = 1,430,904/x
3. Step 3: Cross multiply
   656,160x = 1,430,904 × 1,430,904
4. Step 4: Simplify right side
   656,160x = 2,047,486,257,216
5. Step 5: Solve for x
   x = 2,047,486,257,216/656,160
6. Step 6: Final answer
   x = 3,120,407.00