Finding the Third Proportional to 3,457,890 and 7,588,384

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457,890 : 7,588,384 = 7,588,384 : x
2. Step 2: Convert to fraction form
   3,457,890/7,588,384 = 7,588,384/x
3. Step 3: Cross multiply
   3,457,890x = 7,588,384 × 7,588,384
4. Step 4: Simplify right side
   3,457,890x = 57,583,571,731,456
5. Step 5: Solve for x
   x = 57,583,571,731,456/3,457,890
6. Step 6: Final answer
   x = 16,652,806.11