Finding the Fourth Proportional to 59,815,835.67, 89,724,465.51 and 16,682,414.70

Step by Step Solution

1. Step 1: Write the proportion equation
   59,815,835.67 : 89,724,465.51 = 16,682,414.70 : x
2. Step 2: Convert to fraction form
   59,815,835.67/89,724,465.51 = 16,682,414.70/x
3. Step 3: Cross multiply
   59,815,835.67x = 89,724,465.51 × 16,682,414.70
4. Step 4: Simplify right side
   59,815,835.67x = 1,496,820,742,373,667
5. Step 5: Solve for x
   x = 1,496,820,742,373,667/59,815,835.67
6. Step 6: Final answer
   x = 25,023,820.63