Finding the Fourth Proportional to 24,499,978.07, 33,810,399.74 and 13,336,792.08

Step by Step Solution

1. Step 1: Write the proportion equation
   24,499,978.07 : 33,810,399.74 = 13,336,792.08 : x
2. Step 2: Convert to fraction form
   24,499,978.07/33,810,399.74 = 13,336,792.08/x
3. Step 3: Cross multiply
   24,499,978.07x = 33,810,399.74 × 13,336,792.08
4. Step 4: Simplify right side
   24,499,978.07x = 450,922,271,407,382.06
5. Step 5: Solve for x
   x = 450,922,271,407,382.06/24,499,978.07
6. Step 6: Final answer
   x = 18,405,007.15