Finding the Third Proportional to 45,842,900 and 69,354,920

Step by Step Solution

1. Step 1: Write the proportion equation
   45,842,900 : 69,354,920 = 69,354,920 : x
2. Step 2: Convert to fraction form
   45,842,900/69,354,920 = 69,354,920/x
3. Step 3: Cross multiply
   45,842,900x = 69,354,920 × 69,354,920
4. Step 4: Simplify right side
   45,842,900x = 4,810,104,928,206,400
5. Step 5: Solve for x
   x = 4,810,104,928,206,400/45,842,900
6. Step 6: Final answer
   x = 104,925,843.00