Finding the Third Proportional to 9,620,502 and 20,037,072

Step by Step Solution

1. Step 1: Write the proportion equation
   9,620,502 : 20,037,072 = 20,037,072 : x
2. Step 2: Convert to fraction form
   9,620,502/20,037,072 = 20,037,072/x
3. Step 3: Cross multiply
   9,620,502x = 20,037,072 × 20,037,072
4. Step 4: Simplify right side
   9,620,502x = 401,484,254,333,184
5. Step 5: Solve for x
   x = 401,484,254,333,184/9,620,502
6. Step 6: Final answer
   x = 41,732,152.27