Finding the Fourth Proportional to 52,371,144.59, 72,280,974.18 and 30,358,413.68

Step by Step Solution

1. Step 1: Write the proportion equation
   52,371,144.59 : 72,280,974.18 = 30,358,413.68 : x
2. Step 2: Convert to fraction form
   52,371,144.59/72,280,974.18 = 30,358,413.68/x
3. Step 3: Cross multiply
   52,371,144.59x = 72,280,974.18 × 30,358,413.68
4. Step 4: Simplify right side
   52,371,144.59x = 2,194,335,714,988,434.25
5. Step 5: Solve for x
   x = 2,194,335,714,988,434.25/52,371,144.59
6. Step 6: Final answer
   x = 41,899,708.94