Finding the Third Proportional to 19,461,907 and 42,808,762

Step by Step Solution

1. Step 1: Write the proportion equation
   19,461,907 : 42,808,762 = 42,808,762 : x
2. Step 2: Convert to fraction form
   19,461,907/42,808,762 = 42,808,762/x
3. Step 3: Cross multiply
   19,461,907x = 42,808,762 × 42,808,762
4. Step 4: Simplify right side
   19,461,907x = 1,832,590,103,972,644
5. Step 5: Solve for x
   x = 1,832,590,103,972,644/19,461,907
6. Step 6: Final answer
   x = 94,162,925.76