Finding the Third Proportional to 4,871,236 and 10,460,708

Step by Step Solution

1. Step 1: Write the proportion equation
   4,871,236 : 10,460,708 = 10,460,708 : x
2. Step 2: Convert to fraction form
   4,871,236/10,460,708 = 10,460,708/x
3. Step 3: Cross multiply
   4,871,236x = 10,460,708 × 10,460,708
4. Step 4: Simplify right side
   4,871,236x = 109,426,411,861,264
5. Step 5: Solve for x
   x = 109,426,411,861,264/4,871,236
6. Step 6: Final answer
   x = 22,463,787.81