Finding the Third Proportional to 938,152 and 1,829,642

Step by Step Solution

1. Step 1: Write the proportion equation
   938,152 : 1,829,642 = 1,829,642 : x
2. Step 2: Convert to fraction form
   938,152/1,829,642 = 1,829,642/x
3. Step 3: Cross multiply
   938,152x = 1,829,642 × 1,829,642
4. Step 4: Simplify right side
   938,152x = 3,347,589,848,164
5. Step 5: Solve for x
   x = 3,347,589,848,164/938,152
6. Step 6: Final answer
   x = 3,568,280.88