Finding the Fourth Proportional to 108,053,386.20, 162,084,563.46 and 31,376,413.98

Step by Step Solution

1. Step 1: Write the proportion equation
   108,053,386.20 : 162,084,563.46 = 31,376,413.98 : x
2. Step 2: Convert to fraction form
   108,053,386.20/162,084,563.46 = 31,376,413.98/x
3. Step 3: Cross multiply
   108,053,386.20x = 162,084,563.46 × 31,376,413.98
4. Step 4: Simplify right side
   108,053,386.20x = 5,085,632,362,888,542
5. Step 5: Solve for x
   x = 5,085,632,362,888,542/108,053,386.20
6. Step 6: Final answer
   x = 47,065,923.08