Finding the Third Proportional to 2,358,918 and 5,545,172

Step by Step Solution

1. Step 1: Write the proportion equation
   2,358,918 : 5,545,172 = 5,545,172 : x
2. Step 2: Convert to fraction form
   2,358,918/5,545,172 = 5,545,172/x
3. Step 3: Cross multiply
   2,358,918x = 5,545,172 × 5,545,172
4. Step 4: Simplify right side
   2,358,918x = 30,748,932,509,584
5. Step 5: Solve for x
   x = 30,748,932,509,584/2,358,918
6. Step 6: Final answer
   x = 13,035,184.99