Finding the Third Proportional to 1,478,798 and 2,380,848

Step by Step Solution

1. Step 1: Write the proportion equation
   1,478,798 : 2,380,848 = 2,380,848 : x
2. Step 2: Convert to fraction form
   1,478,798/2,380,848 = 2,380,848/x
3. Step 3: Cross multiply
   1,478,798x = 2,380,848 × 2,380,848
4. Step 4: Simplify right side
   1,478,798x = 5,668,437,199,104
5. Step 5: Solve for x
   x = 5,668,437,199,104/1,478,798
6. Step 6: Final answer
   x = 3,833,138.26