Finding the Third Proportional to 19,461,906 and 42,808,760

Step by Step Solution

1. Step 1: Write the proportion equation
   19,461,906 : 42,808,760 = 42,808,760 : x
2. Step 2: Convert to fraction form
   19,461,906/42,808,760 = 42,808,760/x
3. Step 3: Cross multiply
   19,461,906x = 42,808,760 × 42,808,760
4. Step 4: Simplify right side
   19,461,906x = 1,832,589,932,737,600
5. Step 5: Solve for x
   x = 1,832,589,932,737,600/19,461,906
6. Step 6: Final answer
   x = 94,162,921.80