Finding the Third Proportional to 5,662,994 and 12,321,316

Step by Step Solution

1. Step 1: Write the proportion equation
   5,662,994 : 12,321,316 = 12,321,316 : x
2. Step 2: Convert to fraction form
   5,662,994/12,321,316 = 12,321,316/x
3. Step 3: Cross multiply
   5,662,994x = 12,321,316 × 12,321,316
4. Step 4: Simplify right side
   5,662,994x = 151,814,827,971,856
5. Step 5: Solve for x
   x = 151,814,827,971,856/5,662,994
6. Step 6: Final answer
   x = 26,808,226.88