Finding the Third Proportional to 2,319,870 and 3,549,141

Step by Step Solution

1. Step 1: Write the proportion equation
   2,319,870 : 3,549,141 = 3,549,141 : x
2. Step 2: Convert to fraction form
   2,319,870/3,549,141 = 3,549,141/x
3. Step 3: Cross multiply
   2,319,870x = 3,549,141 × 3,549,141
4. Step 4: Simplify right side
   2,319,870x = 12,596,401,837,881
5. Step 5: Solve for x
   x = 12,596,401,837,881/2,319,870
6. Step 6: Final answer
   x = 5,429,787.81