Finding the Third Proportional to 5,898,814 and 8,889,774

Step by Step Solution

1. Step 1: Write the proportion equation
   5,898,814 : 8,889,774 = 8,889,774 : x
2. Step 2: Convert to fraction form
   5,898,814/8,889,774 = 8,889,774/x
3. Step 3: Cross multiply
   5,898,814x = 8,889,774 × 8,889,774
4. Step 4: Simplify right side
   5,898,814x = 79,028,081,771,076
5. Step 5: Solve for x
   x = 79,028,081,771,076/5,898,814
6. Step 6: Final answer
   x = 13,397,283.21