Finding the Third Proportional to 10,336,920 and 15,404,370

Step by Step Solution

1. Step 1: Write the proportion equation
   10,336,920 : 15,404,370 = 15,404,370 : x
2. Step 2: Convert to fraction form
   10,336,920/15,404,370 = 15,404,370/x
3. Step 3: Cross multiply
   10,336,920x = 15,404,370 × 15,404,370
4. Step 4: Simplify right side
   10,336,920x = 237,294,615,096,900
5. Step 5: Solve for x
   x = 237,294,615,096,900/10,336,920
6. Step 6: Final answer
   x = 22,956,027.05