Finding the Fourth Proportional to 42,879,406.20, 59,173,906.23 and 23,300,399.94

Step by Step Solution

1. Step 1: Write the proportion equation
   42,879,406.20 : 59,173,906.23 = 23,300,399.94 : x
2. Step 2: Convert to fraction form
   42,879,406.20/59,173,906.23 = 23,300,399.94/x
3. Step 3: Cross multiply
   42,879,406.20x = 59,173,906.23 × 23,300,399.94
4. Step 4: Simplify right side
   42,879,406.20x = 1,378,775,681,171,057.75
5. Step 5: Solve for x
   x = 1,378,775,681,171,057.75/42,879,406.20
6. Step 6: Final answer
   x = 32,154,728.89