Finding the Third Proportional to 5,529,109.50 and 8,654,825.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,529,109.50 : 8,654,825.25 = 8,654,825.25 : x
2. Step 2: Convert to fraction form
   5,529,109.50/8,654,825.25 = 8,654,825.25/x
3. Step 3: Cross multiply
   5,529,109.50x = 8,654,825.25 × 8,654,825.25
4. Step 4: Simplify right side
   5,529,109.50x = 74,906,000,108,037.56
5. Step 5: Solve for x
   x = 74,906,000,108,037.56/5,529,109.50
6. Step 6: Final answer
   x = 13,547,570.38