Finding the Third Proportional to 2,161,248 and 4,703,056

Step by Step Solution

1. Step 1: Write the proportion equation
   2,161,248 : 4,703,056 = 4,703,056 : x
2. Step 2: Convert to fraction form
   2,161,248/4,703,056 = 4,703,056/x
3. Step 3: Cross multiply
   2,161,248x = 4,703,056 × 4,703,056
4. Step 4: Simplify right side
   2,161,248x = 22,118,735,739,136
5. Step 5: Solve for x
   x = 22,118,735,739,136/2,161,248
6. Step 6: Final answer
   x = 10,234,242.32