Finding the Third Proportional to 4,817,289 and 7,045,078

Step by Step Solution

1. Step 1: Write the proportion equation
   4,817,289 : 7,045,078 = 7,045,078 : x
2. Step 2: Convert to fraction form
   4,817,289/7,045,078 = 7,045,078/x
3. Step 3: Cross multiply
   4,817,289x = 7,045,078 × 7,045,078
4. Step 4: Simplify right side
   4,817,289x = 49,633,124,026,084
5. Step 5: Solve for x
   x = 49,633,124,026,084/4,817,289
6. Step 6: Final answer
   x = 10,303,123.61