Finding the Third Proportional to 19,461,908 and 42,808,764

Step by Step Solution

1. Step 1: Write the proportion equation
   19,461,908 : 42,808,764 = 42,808,764 : x
2. Step 2: Convert to fraction form
   19,461,908/42,808,764 = 42,808,764/x
3. Step 3: Cross multiply
   19,461,908x = 42,808,764 × 42,808,764
4. Step 4: Simplify right side
   19,461,908x = 1,832,590,275,207,696
5. Step 5: Solve for x
   x = 1,832,590,275,207,696/19,461,908
6. Step 6: Final answer
   x = 94,162,929.72