Finding the Fourth Proportional to 10,830,420.75, 16,245,505.88 and 2,633,109.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,830,420.75 : 16,245,505.88 = 2,633,109.40 : x
2. Step 2: Convert to fraction form
   10,830,420.75/16,245,505.88 = 2,633,109.40/x
3. Step 3: Cross multiply
   10,830,420.75x = 16,245,505.88 × 2,633,109.40
4. Step 4: Simplify right side
   10,830,420.75x = 42,776,194,240,383.27
5. Step 5: Solve for x
   x = 42,776,194,240,383.27/10,830,420.75
6. Step 6: Final answer
   x = 3,949,633.65