Finding the Fourth Proportional to 58,578,623.37, 80,822,138.43 and 46,150,139.31

Step by Step Solution

1. Step 1: Write the proportion equation
   58,578,623.37 : 80,822,138.43 = 46,150,139.31 : x
2. Step 2: Convert to fraction form
   58,578,623.37/80,822,138.43 = 46,150,139.31/x
3. Step 3: Cross multiply
   58,578,623.37x = 80,822,138.43 × 46,150,139.31
4. Step 4: Simplify right side
   58,578,623.37x = 3,729,952,947,876,605
5. Step 5: Solve for x
   x = 3,729,952,947,876,605/58,578,623.37
6. Step 6: Final answer
   x = 63,674,301.87