Finding the Third Proportional to 675,888 and 1,046,188

Step by Step Solution

1. Step 1: Write the proportion equation
   675,888 : 1,046,188 = 1,046,188 : x
2. Step 2: Convert to fraction form
   675,888/1,046,188 = 1,046,188/x
3. Step 3: Cross multiply
   675,888x = 1,046,188 × 1,046,188
4. Step 4: Simplify right side
   675,888x = 1,094,509,331,344
5. Step 5: Solve for x
   x = 1,094,509,331,344/675,888
6. Step 6: Final answer
   x = 1,619,364.94