Finding the Third Proportional to 2,534,429.25 and 5,248,505.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,534,429.25 : 5,248,505.25 = 5,248,505.25 : x
2. Step 2: Convert to fraction form
   2,534,429.25/5,248,505.25 = 5,248,505.25/x
3. Step 3: Cross multiply
   2,534,429.25x = 5,248,505.25 × 5,248,505.25
4. Step 4: Simplify right side
   2,534,429.25x = 27,546,807,359,277.56
5. Step 5: Solve for x
   x = 27,546,807,359,277.56/2,534,429.25
6. Step 6: Final answer
   x = 10,869,037.82