Finding the Third Proportional to 5,105,176 and 7,903,940

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105,176 : 7,903,940 = 7,903,940 : x
2. Step 2: Convert to fraction form
   5,105,176/7,903,940 = 7,903,940/x
3. Step 3: Cross multiply
   5,105,176x = 7,903,940 × 7,903,940
4. Step 4: Simplify right side
   5,105,176x = 62,472,267,523,600
5. Step 5: Solve for x
   x = 62,472,267,523,600/5,105,176
6. Step 6: Final answer
   x = 12,237,044.82