Finding the Third Proportional to 3,457,886 and 7,588,376

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457,886 : 7,588,376 = 7,588,376 : x
2. Step 2: Convert to fraction form
   3,457,886/7,588,376 = 7,588,376/x
3. Step 3: Cross multiply
   3,457,886x = 7,588,376 × 7,588,376
4. Step 4: Simplify right side
   3,457,886x = 57,583,450,317,376
5. Step 5: Solve for x
   x = 57,583,450,317,376/3,457,886
6. Step 6: Final answer
   x = 16,652,790.26