Finding the Third Proportional to 1,069,700 and 2,349,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,700 : 2,349,328 = 2,349,328 : x
2. Step 2: Convert to fraction form
   1,069,700/2,349,328 = 2,349,328/x
3. Step 3: Cross multiply
   1,069,700x = 2,349,328 × 2,349,328
4. Step 4: Simplify right side
   1,069,700x = 5,519,342,051,584
5. Step 5: Solve for x
   x = 5,519,342,051,584/1,069,700
6. Step 6: Final answer
   x = 5,159,710.25