Finding the Third Proportional to 2,319,860 and 3,549,126

Step by Step Solution

1. Step 1: Write the proportion equation
   2,319,860 : 3,549,126 = 3,549,126 : x
2. Step 2: Convert to fraction form
   2,319,860/3,549,126 = 3,549,126/x
3. Step 3: Cross multiply
   2,319,860x = 3,549,126 × 3,549,126
4. Step 4: Simplify right side
   2,319,860x = 12,596,295,363,876
5. Step 5: Solve for x
   x = 12,596,295,363,876/2,319,860
6. Step 6: Final answer
   x = 5,429,765.32