Finding the Third Proportional to 9,833,619 and 21,460,470

Step by Step Solution

1. Step 1: Write the proportion equation
   9,833,619 : 21,460,470 = 21,460,470 : x
2. Step 2: Convert to fraction form
   9,833,619/21,460,470 = 21,460,470/x
3. Step 3: Cross multiply
   9,833,619x = 21,460,470 × 21,460,470
4. Step 4: Simplify right side
   9,833,619x = 460,551,772,620,900
5. Step 5: Solve for x
   x = 460,551,772,620,900/9,833,619
6. Step 6: Final answer
   x = 46,834,412.91