Finding the Third Proportional to 2,319,866 and 3,549,136

Step by Step Solution

1. Step 1: Write the proportion equation
   2,319,866 : 3,549,136 = 3,549,136 : x
2. Step 2: Convert to fraction form
   2,319,866/3,549,136 = 3,549,136/x
3. Step 3: Cross multiply
   2,319,866x = 3,549,136 × 3,549,136
4. Step 4: Simplify right side
   2,319,866x = 12,596,366,346,496
5. Step 5: Solve for x
   x = 12,596,366,346,496/2,319,866
6. Step 6: Final answer
   x = 5,429,781.87