Finding the Third Proportional to 8,977,833 and 13,929,900

Step by Step Solution

1. Step 1: Write the proportion equation
   8,977,833 : 13,929,900 = 13,929,900 : x
2. Step 2: Convert to fraction form
   8,977,833/13,929,900 = 13,929,900/x
3. Step 3: Cross multiply
   8,977,833x = 13,929,900 × 13,929,900
4. Step 4: Simplify right side
   8,977,833x = 194,042,114,010,000
5. Step 5: Solve for x
   x = 194,042,114,010,000/8,977,833
6. Step 6: Final answer
   x = 21,613,468.86