Finding the Third Proportional to 3,664,936 and 5,592,172

Step by Step Solution

1. Step 1: Write the proportion equation
   3,664,936 : 5,592,172 = 5,592,172 : x
2. Step 2: Convert to fraction form
   3,664,936/5,592,172 = 5,592,172/x
3. Step 3: Cross multiply
   3,664,936x = 5,592,172 × 5,592,172
4. Step 4: Simplify right side
   3,664,936x = 31,272,387,677,584
5. Step 5: Solve for x
   x = 31,272,387,677,584/3,664,936
6. Step 6: Final answer
   x = 8,532,860.51