Finding the Third Proportional to 978,475.50 and 1,556,653.50

Step by Step Solution

1. Step 1: Write the proportion equation
   978,475.50 : 1,556,653.50 = 1,556,653.50 : x
2. Step 2: Convert to fraction form
   978,475.50/1,556,653.50 = 1,556,653.50/x
3. Step 3: Cross multiply
   978,475.50x = 1,556,653.50 × 1,556,653.50
4. Step 4: Simplify right side
   978,475.50x = 2,423,170,119,062.25
5. Step 5: Solve for x
   x = 2,423,170,119,062.25/978,475.50
6. Step 6: Final answer
   x = 2,476,475.01