Finding the Fourth Proportional to 94,085.86, 141,054.81 and 64,413.76

Step by Step Solution

1. Step 1: Write the proportion equation
   94,085.86 : 141,054.81 = 64,413.76 : x
2. Step 2: Convert to fraction form
   94,085.86/141,054.81 = 64,413.76/x
3. Step 3: Cross multiply
   94,085.86x = 141,054.81 × 64,413.76
4. Step 4: Simplify right side
   94,085.86x = 9,085,870,678.19
5. Step 5: Solve for x
   x = 9,085,870,678.19/94,085.86
6. Step 6: Final answer
   x = 96,569.99