Finding the Third Proportional to 2,319,864 and 3,549,132

Step by Step Solution

1. Step 1: Write the proportion equation
   2,319,864 : 3,549,132 = 3,549,132 : x
2. Step 2: Convert to fraction form
   2,319,864/3,549,132 = 3,549,132/x
3. Step 3: Cross multiply
   2,319,864x = 3,549,132 × 3,549,132
4. Step 4: Simplify right side
   2,319,864x = 12,596,337,953,424
5. Step 5: Solve for x
   x = 12,596,337,953,424/2,319,864
6. Step 6: Final answer
   x = 5,429,774.31