Finding the Third Proportional to 21,549,746 and 47,882,470

Step by Step Solution

1. Step 1: Write the proportion equation
   21,549,746 : 47,882,470 = 47,882,470 : x
2. Step 2: Convert to fraction form
   21,549,746/47,882,470 = 47,882,470/x
3. Step 3: Cross multiply
   21,549,746x = 47,882,470 × 47,882,470
4. Step 4: Simplify right side
   21,549,746x = 2,292,730,933,300,900
5. Step 5: Solve for x
   x = 2,292,730,933,300,900/21,549,746
6. Step 6: Final answer
   x = 106,392,480.60