Finding the Fourth Proportional to 59,640,043.55, 89,450,099.87 and 16,513,606.40

Step by Step Solution

1. Step 1: Write the proportion equation
   59,640,043.55 : 89,450,099.87 = 16,513,606.40 : x
2. Step 2: Convert to fraction form
   59,640,043.55/89,450,099.87 = 16,513,606.40/x
3. Step 3: Cross multiply
   59,640,043.55x = 89,450,099.87 × 16,513,606.40
4. Step 4: Simplify right side
   59,640,043.55x = 1,477,143,741,164,052.50
5. Step 5: Solve for x
   x = 1,477,143,741,164,052.50/59,640,043.55
6. Step 6: Final answer
   x = 24,767,650.28