Finding the Third Proportional to 21,551,172 and 33,460,142

Step by Step Solution

1. Step 1: Write the proportion equation
   21,551,172 : 33,460,142 = 33,460,142 : x
2. Step 2: Convert to fraction form
   21,551,172/33,460,142 = 33,460,142/x
3. Step 3: Cross multiply
   21,551,172x = 33,460,142 × 33,460,142
4. Step 4: Simplify right side
   21,551,172x = 1,119,581,102,660,164
5. Step 5: Solve for x
   x = 1,119,581,102,660,164/21,551,172
6. Step 6: Final answer
   x = 51,949,894.08