Finding the Third Proportional to 1,832,292 and 3,989,835

Step by Step Solution

1. Step 1: Write the proportion equation
   1,832,292 : 3,989,835 = 3,989,835 : x
2. Step 2: Convert to fraction form
   1,832,292/3,989,835 = 3,989,835/x
3. Step 3: Cross multiply
   1,832,292x = 3,989,835 × 3,989,835
4. Step 4: Simplify right side
   1,832,292x = 15,918,783,327,225
5. Step 5: Solve for x
   x = 15,918,783,327,225/1,832,292
6. Step 6: Final answer
   x = 8,687,907.46