Finding the Third Proportional to 555,156 and 1,194,513

Step by Step Solution

1. Step 1: Write the proportion equation
   555,156 : 1,194,513 = 1,194,513 : x
2. Step 2: Convert to fraction form
   555,156/1,194,513 = 1,194,513/x
3. Step 3: Cross multiply
   555,156x = 1,194,513 × 1,194,513
4. Step 4: Simplify right side
   555,156x = 1,426,861,307,169
5. Step 5: Solve for x
   x = 1,426,861,307,169/555,156
6. Step 6: Final answer
   x = 2,570,198.84