Finding the Third Proportional to 3,672,688 and 5,700,624

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672,688 : 5,700,624 = 5,700,624 : x
2. Step 2: Convert to fraction form
   3,672,688/5,700,624 = 5,700,624/x
3. Step 3: Cross multiply
   3,672,688x = 5,700,624 × 5,700,624
4. Step 4: Simplify right side
   3,672,688x = 32,497,113,989,376
5. Step 5: Solve for x
   x = 32,497,113,989,376/3,672,688
6. Step 6: Final answer
   x = 8,848,318.72