Finding the Third Proportional to 5,528,904 and 8,654,323

Step by Step Solution

1. Step 1: Write the proportion equation
   5,528,904 : 8,654,323 = 8,654,323 : x
2. Step 2: Convert to fraction form
   5,528,904/8,654,323 = 8,654,323/x
3. Step 3: Cross multiply
   5,528,904x = 8,654,323 × 8,654,323
4. Step 4: Simplify right side
   5,528,904x = 74,897,306,588,329
5. Step 5: Solve for x
   x = 74,897,306,588,329/5,528,904
6. Step 6: Final answer
   x = 13,546,501.55