Finding the Third Proportional to 5,790,528 and 12,723,156

Step by Step Solution

1. Step 1: Write the proportion equation
   5,790,528 : 12,723,156 = 12,723,156 : x
2. Step 2: Convert to fraction form
   5,790,528/12,723,156 = 12,723,156/x
3. Step 3: Cross multiply
   5,790,528x = 12,723,156 × 12,723,156
4. Step 4: Simplify right side
   5,790,528x = 161,878,698,600,336
5. Step 5: Solve for x
   x = 161,878,698,600,336/5,790,528
6. Step 6: Final answer
   x = 27,955,775.12