Finding the Third Proportional to 2,255,212 and 4,731,848

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,212 : 4,731,848 = 4,731,848 : x
2. Step 2: Convert to fraction form
   2,255,212/4,731,848 = 4,731,848/x
3. Step 3: Cross multiply
   2,255,212x = 4,731,848 × 4,731,848
4. Step 4: Simplify right side
   2,255,212x = 22,390,385,495,104
5. Step 5: Solve for x
   x = 22,390,385,495,104/2,255,212
6. Step 6: Final answer
   x = 9,928,284.12