Finding the Third Proportional to 2,510,970 and 5,350,429

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510,970 : 5,350,429 = 5,350,429 : x
2. Step 2: Convert to fraction form
   2,510,970/5,350,429 = 5,350,429/x
3. Step 3: Cross multiply
   2,510,970x = 5,350,429 × 5,350,429
4. Step 4: Simplify right side
   2,510,970x = 28,627,090,484,041
5. Step 5: Solve for x
   x = 28,627,090,484,041/2,510,970
6. Step 6: Final answer
   x = 11,400,809.44