Finding the Fourth Proportional to 10,830,438.57, 16,245,532.56 and 2,633,127.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,830,438.57 : 16,245,532.56 = 2,633,127.30 : x
2. Step 2: Convert to fraction form
   10,830,438.57/16,245,532.56 = 2,633,127.30/x
3. Step 3: Cross multiply
   10,830,438.57x = 16,245,532.56 × 2,633,127.30
4. Step 4: Simplify right side
   10,830,438.57x = 42,776,555,286,774.88
5. Step 5: Solve for x
   x = 42,776,555,286,774.88/10,830,438.57
6. Step 6: Final answer
   x = 3,949,660.49