Finding the Fourth Proportional to 83,010.61, 124,457.59 and 30,413.26

Step by Step Solution

1. Step 1: Write the proportion equation
   83,010.61 : 124,457.59 = 30,413.26 : x
2. Step 2: Convert to fraction form
   83,010.61/124,457.59 = 30,413.26/x
3. Step 3: Cross multiply
   83,010.61x = 124,457.59 × 30,413.26
4. Step 4: Simplify right side
   83,010.61x = 3,785,161,043.64
5. Step 5: Solve for x
   x = 3,785,161,043.64/83,010.61
6. Step 6: Final answer
   x = 45,598.52