Finding the Third Proportional to 9,833,620.50 and 21,460,473

Step by Step Solution

1. Step 1: Write the proportion equation
   9,833,620.50 : 21,460,473 = 21,460,473 : x
2. Step 2: Convert to fraction form
   9,833,620.50/21,460,473 = 21,460,473/x
3. Step 3: Cross multiply
   9,833,620.50x = 21,460,473 × 21,460,473
4. Step 4: Simplify right side
   9,833,620.50x = 460,551,901,383,729
5. Step 5: Solve for x
   x = 460,551,901,383,729/9,833,620.50
6. Step 6: Final answer
   x = 46,834,418.86