Finding the Third Proportional to 116,011 and 253,328

Step by Step Solution

1. Step 1: Write the proportion equation
   116,011 : 253,328 = 253,328 : x
2. Step 2: Convert to fraction form
   116,011/253,328 = 253,328/x
3. Step 3: Cross multiply
   116,011x = 253,328 × 253,328
4. Step 4: Simplify right side
   116,011x = 64,175,075,584
5. Step 5: Solve for x
   x = 64,175,075,584/116,011
6. Step 6: Final answer
   x = 553,180.95