Finding the Third Proportional to 2,553,174 and 3,953,190

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,174 : 3,953,190 = 3,953,190 : x
2. Step 2: Convert to fraction form
   2,553,174/3,953,190 = 3,953,190/x
3. Step 3: Cross multiply
   2,553,174x = 3,953,190 × 3,953,190
4. Step 4: Simplify right side
   2,553,174x = 15,627,711,176,100
5. Step 5: Solve for x
   x = 15,627,711,176,100/2,553,174
6. Step 6: Final answer
   x = 6,120,895.47