Finding the Third Proportional to 9,077,968 and 19,590,532

Step by Step Solution

1. Step 1: Write the proportion equation
   9,077,968 : 19,590,532 = 19,590,532 : x
2. Step 2: Convert to fraction form
   9,077,968/19,590,532 = 19,590,532/x
3. Step 3: Cross multiply
   9,077,968x = 19,590,532 × 19,590,532
4. Step 4: Simplify right side
   9,077,968x = 383,788,944,043,024
5. Step 5: Solve for x
   x = 383,788,944,043,024/9,077,968
6. Step 6: Final answer
   x = 42,276,965.95