Finding the Third Proportional to 2,545,088 and 5,488,696

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,088 : 5,488,696 = 5,488,696 : x
2. Step 2: Convert to fraction form
   2,545,088/5,488,696 = 5,488,696/x
3. Step 3: Cross multiply
   2,545,088x = 5,488,696 × 5,488,696
4. Step 4: Simplify right side
   2,545,088x = 30,125,783,780,416
5. Step 5: Solve for x
   x = 30,125,783,780,416/2,545,088
6. Step 6: Final answer
   x = 11,836,833.85