Finding the Third Proportional to 1,059,408 and 2,316,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059,408 : 2,316,880 = 2,316,880 : x
2. Step 2: Convert to fraction form
   1,059,408/2,316,880 = 2,316,880/x
3. Step 3: Cross multiply
   1,059,408x = 2,316,880 × 2,316,880
4. Step 4: Simplify right side
   1,059,408x = 5,367,932,934,400
5. Step 5: Solve for x
   x = 5,367,932,934,400/1,059,408
6. Step 6: Final answer
   x = 5,066,917.50