Finding the Third Proportional to 10,767,123 and 16,549,839

Step by Step Solution

1. Step 1: Write the proportion equation
   10,767,123 : 16,549,839 = 16,549,839 : x
2. Step 2: Convert to fraction form
   10,767,123/16,549,839 = 16,549,839/x
3. Step 3: Cross multiply
   10,767,123x = 16,549,839 × 16,549,839
4. Step 4: Simplify right side
   10,767,123x = 273,897,170,925,921
5. Step 5: Solve for x
   x = 273,897,170,925,921/10,767,123
6. Step 6: Final answer
   x = 25,438,287.55