Finding the Third Proportional to 4,648,506 and 10,043,946

Step by Step Solution

1. Step 1: Write the proportion equation
   4,648,506 : 10,043,946 = 10,043,946 : x
2. Step 2: Convert to fraction form
   4,648,506/10,043,946 = 10,043,946/x
3. Step 3: Cross multiply
   4,648,506x = 10,043,946 × 10,043,946
4. Step 4: Simplify right side
   4,648,506x = 100,880,851,250,916
5. Step 5: Solve for x
   x = 100,880,851,250,916/4,648,506
6. Step 6: Final answer
   x = 21,701,779.29