Finding the Third Proportional to 1,803,312 and 2,699,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,803,312 : 2,699,316 = 2,699,316 : x
2. Step 2: Convert to fraction form
   1,803,312/2,699,316 = 2,699,316/x
3. Step 3: Cross multiply
   1,803,312x = 2,699,316 × 2,699,316
4. Step 4: Simplify right side
   1,803,312x = 7,286,306,867,856
5. Step 5: Solve for x
   x = 7,286,306,867,856/1,803,312
6. Step 6: Final answer
   x = 4,040,513.71