Finding the Fourth Proportional to 7,320,026.30, 10,914,596.53 and 7,118,914.79

Step by Step Solution

1. Step 1: Write the proportion equation
   7,320,026.30 : 10,914,596.53 = 7,118,914.79 : x
2. Step 2: Convert to fraction form
   7,320,026.30/10,914,596.53 = 7,118,914.79/x
3. Step 3: Cross multiply
   7,320,026.30x = 10,914,596.53 × 7,118,914.79
4. Step 4: Simplify right side
   7,320,026.30x = 77,700,082,673,788.89
5. Step 5: Solve for x
   x = 77,700,082,673,788.89/7,320,026.30
6. Step 6: Final answer
   x = 10,614,727.26