Finding the Third Proportional to 19,461,904 and 42,808,756

Step by Step Solution

1. Step 1: Write the proportion equation
   19,461,904 : 42,808,756 = 42,808,756 : x
2. Step 2: Convert to fraction form
   19,461,904/42,808,756 = 42,808,756/x
3. Step 3: Cross multiply
   19,461,904x = 42,808,756 × 42,808,756
4. Step 4: Simplify right side
   19,461,904x = 1,832,589,590,267,536
5. Step 5: Solve for x
   x = 1,832,589,590,267,536/19,461,904
6. Step 6: Final answer
   x = 94,162,913.88