Finding the Third Proportional to 2,912,825 and 4,369,236

Step by Step Solution

1. Step 1: Write the proportion equation
   2,912,825 : 4,369,236 = 4,369,236 : x
2. Step 2: Convert to fraction form
   2,912,825/4,369,236 = 4,369,236/x
3. Step 3: Cross multiply
   2,912,825x = 4,369,236 × 4,369,236
4. Step 4: Simplify right side
   2,912,825x = 19,090,223,223,696
5. Step 5: Solve for x
   x = 19,090,223,223,696/2,912,825
6. Step 6: Final answer
   x = 6,553,851.75