Finding the Fourth Proportional to 10,841,085.81, 16,287,041.67 and 10,228,288.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,841,085.81 : 16,287,041.67 = 10,228,288.41 : x
2. Step 2: Convert to fraction form
   10,841,085.81/16,287,041.67 = 10,228,288.41/x
3. Step 3: Cross multiply
   10,841,085.81x = 16,287,041.67 × 10,228,288.41
4. Step 4: Simplify right side
   10,841,085.81x = 166,588,559,546,448.03
5. Step 5: Solve for x
   x = 166,588,559,546,448.03/10,841,085.81
6. Step 6: Final answer
   x = 15,366,409.09