Finding the Third Proportional to 2,611,875 and 5,488,134

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611,875 : 5,488,134 = 5,488,134 : x
2. Step 2: Convert to fraction form
   2,611,875/5,488,134 = 5,488,134/x
3. Step 3: Cross multiply
   2,611,875x = 5,488,134 × 5,488,134
4. Step 4: Simplify right side
   2,611,875x = 30,119,614,801,956
5. Step 5: Solve for x
   x = 30,119,614,801,956/2,611,875
6. Step 6: Final answer
   x = 11,531,797.96