Finding the Third Proportional to 4,857,156 and 7,246,368

Step by Step Solution

1. Step 1: Write the proportion equation
   4,857,156 : 7,246,368 = 7,246,368 : x
2. Step 2: Convert to fraction form
   4,857,156/7,246,368 = 7,246,368/x
3. Step 3: Cross multiply
   4,857,156x = 7,246,368 × 7,246,368
4. Step 4: Simplify right side
   4,857,156x = 52,509,849,191,424
5. Step 5: Solve for x
   x = 52,509,849,191,424/4,857,156
6. Step 6: Final answer
   x = 10,810,822.05