Finding the Third Proportional to 1,141,248 and 1,742,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,248 : 1,742,328 = 1,742,328 : x
2. Step 2: Convert to fraction form
   1,141,248/1,742,328 = 1,742,328/x
3. Step 3: Cross multiply
   1,141,248x = 1,742,328 × 1,742,328
4. Step 4: Simplify right side
   1,141,248x = 3,035,706,859,584
5. Step 5: Solve for x
   x = 3,035,706,859,584/1,141,248
6. Step 6: Final answer
   x = 2,659,988.77