Finding the Fourth Proportional to 116,846,986.73, 161,234,792.33 and 67,303,473.31

Step by Step Solution

1. Step 1: Write the proportion equation
   116,846,986.73 : 161,234,792.33 = 67,303,473.31 : x
2. Step 2: Convert to fraction form
   116,846,986.73/161,234,792.33 = 67,303,473.31/x
3. Step 3: Cross multiply
   116,846,986.73x = 161,234,792.33 × 67,303,473.31
4. Step 4: Simplify right side
   116,846,986.73x = 10,851,661,542,090,574
5. Step 5: Solve for x
   x = 10,851,661,542,090,574/116,846,986.73
6. Step 6: Final answer
   x = 92,870,700.79