Finding the Fourth Proportional to 10,819,724.60, 14,931,196.21 and 5,858,141.03

Step by Step Solution

1. Step 1: Write the proportion equation
   10,819,724.60 : 14,931,196.21 = 5,858,141.03 : x
2. Step 2: Convert to fraction form
   10,819,724.60/14,931,196.21 = 5,858,141.03/x
3. Step 3: Cross multiply
   10,819,724.60x = 14,931,196.21 × 5,858,141.03
4. Step 4: Simplify right side
   10,819,724.60x = 87,469,053,100,488.12
5. Step 5: Solve for x
   x = 87,469,053,100,488.12/10,819,724.60
6. Step 6: Final answer
   x = 8,084,221.77