Finding the Fourth Proportional to 59,279,940.28, 88,907,468.82 and 16,719,715

Step by Step Solution

1. Step 1: Write the proportion equation
   59,279,940.28 : 88,907,468.82 = 16,719,715 : x
2. Step 2: Convert to fraction form
   59,279,940.28/88,907,468.82 = 16,719,715/x
3. Step 3: Cross multiply
   59,279,940.28x = 88,907,468.82 × 16,719,715
4. Step 4: Simplify right side
   59,279,940.28x = 1,486,507,540,041,786.25
5. Step 5: Solve for x
   x = 1,486,507,540,041,786.25/59,279,940.28
6. Step 6: Final answer
   x = 25,076,063.39