Finding the Third Proportional to 2,506,430 and 5,298,592

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506,430 : 5,298,592 = 5,298,592 : x
2. Step 2: Convert to fraction form
   2,506,430/5,298,592 = 5,298,592/x
3. Step 3: Cross multiply
   2,506,430x = 5,298,592 × 5,298,592
4. Step 4: Simplify right side
   2,506,430x = 28,075,077,182,464
5. Step 5: Solve for x
   x = 28,075,077,182,464/2,506,430
6. Step 6: Final answer
   x = 11,201,221.33