Finding the Third Proportional to 5,796,658.69 and 7,872,445.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,796,658.69 : 7,872,445.69 = 7,872,445.69 : x
2. Step 2: Convert to fraction form
   5,796,658.69/7,872,445.69 = 7,872,445.69/x
3. Step 3: Cross multiply
   5,796,658.69x = 7,872,445.69 × 7,872,445.69
4. Step 4: Simplify right side
   5,796,658.69x = 61,975,401,102,637.34
5. Step 5: Solve for x
   x = 61,975,401,102,637.34/5,796,658.69
6. Step 6: Final answer
   x = 10,691,573.27