Finding the Third Proportional to 10,648,091 and 17,385,532

Step by Step Solution

1. Step 1: Write the proportion equation
   10,648,091 : 17,385,532 = 17,385,532 : x
2. Step 2: Convert to fraction form
   10,648,091/17,385,532 = 17,385,532/x
3. Step 3: Cross multiply
   10,648,091x = 17,385,532 × 17,385,532
4. Step 4: Simplify right side
   10,648,091x = 302,256,722,923,024
5. Step 5: Solve for x
   x = 302,256,722,923,024/10,648,091
6. Step 6: Final answer
   x = 28,386,001.11