Finding the Fourth Proportional to 23,716,087.58, 32,724,581.41 and 13,399,046.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,716,087.58 : 32,724,581.41 = 13,399,046.30 : x
2. Step 2: Convert to fraction form
   23,716,087.58/32,724,581.41 = 13,399,046.30/x
3. Step 3: Cross multiply
   23,716,087.58x = 32,724,581.41 × 13,399,046.30
4. Step 4: Simplify right side
   23,716,087.58x = 438,478,181,559,269.56
5. Step 5: Solve for x
   x = 438,478,181,559,269.56/23,716,087.58
6. Step 6: Final answer
   x = 18,488,638.99