Finding the Third Proportional to 1,536,370 and 2,213,196

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,370 : 2,213,196 = 2,213,196 : x
2. Step 2: Convert to fraction form
   1,536,370/2,213,196 = 2,213,196/x
3. Step 3: Cross multiply
   1,536,370x = 2,213,196 × 2,213,196
4. Step 4: Simplify right side
   1,536,370x = 4,898,236,534,416
5. Step 5: Solve for x
   x = 4,898,236,534,416/1,536,370
6. Step 6: Final answer
   x = 3,188,188.09