Finding the Third Proportional to 1,196,260 and 2,615,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,260 : 2,615,432 = 2,615,432 : x
2. Step 2: Convert to fraction form
   1,196,260/2,615,432 = 2,615,432/x
3. Step 3: Cross multiply
   1,196,260x = 2,615,432 × 2,615,432
4. Step 4: Simplify right side
   1,196,260x = 6,840,484,546,624
5. Step 5: Solve for x
   x = 6,840,484,546,624/1,196,260
6. Step 6: Final answer
   x = 5,718,225.59