Finding the Third Proportional to 584,554.69 and 1,365,783.56

Step by Step Solution

1. Step 1: Write the proportion equation
   584,554.69 : 1,365,783.56 = 1,365,783.56 : x
2. Step 2: Convert to fraction form
   584,554.69/1,365,783.56 = 1,365,783.56/x
3. Step 3: Cross multiply
   584,554.69x = 1,365,783.56 × 1,365,783.56
4. Step 4: Simplify right side
   584,554.69x = 1,865,364,739,595.19
5. Step 5: Solve for x
   x = 1,865,364,739,595.19/584,554.69
6. Step 6: Final answer
   x = 3,191,086.79