Finding the Third Proportional to 1,925,440 and 3,903,970

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,440 : 3,903,970 = 3,903,970 : x
2. Step 2: Convert to fraction form
   1,925,440/3,903,970 = 3,903,970/x
3. Step 3: Cross multiply
   1,925,440x = 3,903,970 × 3,903,970
4. Step 4: Simplify right side
   1,925,440x = 15,240,981,760,900
5. Step 5: Solve for x
   x = 15,240,981,760,900/1,925,440
6. Step 6: Final answer
   x = 7,915,583.85