Finding the Third Proportional to 3,499,179.75 and 5,248,774.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499,179.75 : 5,248,774.69 = 5,248,774.69 : x
2. Step 2: Convert to fraction form
   3,499,179.75/5,248,774.69 = 5,248,774.69/x
3. Step 3: Cross multiply
   3,499,179.75x = 5,248,774.69 × 5,248,774.69
4. Step 4: Simplify right side
   3,499,179.75x = 27,549,635,720,140.72
5. Step 5: Solve for x
   x = 27,549,635,720,140.72/3,499,179.75
6. Step 6: Final answer
   x = 7,873,169.63