Finding the Third Proportional to 9,103,280 and 19,555,984

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103,280 : 19,555,984 = 19,555,984 : x
2. Step 2: Convert to fraction form
   9,103,280/19,555,984 = 19,555,984/x
3. Step 3: Cross multiply
   9,103,280x = 19,555,984 × 19,555,984
4. Step 4: Simplify right side
   9,103,280x = 382,436,510,208,256
5. Step 5: Solve for x
   x = 382,436,510,208,256/9,103,280
6. Step 6: Final answer
   x = 42,010,847.76