Finding the Fourth Proportional to 7,728,086.99, 11,593,467.27 and 2,610,554.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,728,086.99 : 11,593,467.27 = 2,610,554.15 : x
2. Step 2: Convert to fraction form
   7,728,086.99/11,593,467.27 = 2,610,554.15/x
3. Step 3: Cross multiply
   7,728,086.99x = 11,593,467.27 × 2,610,554.15
4. Step 4: Simplify right side
   7,728,086.99x = 30,265,374,123,571.34
5. Step 5: Solve for x
   x = 30,265,374,123,571.34/7,728,086.99
6. Step 6: Final answer
   x = 3,916,282.79