Finding the Fourth Proportional to 97,413.30, 146,019.15 and 52,946.10

Step by Step Solution

1. Step 1: Write the proportion equation
   97,413.30 : 146,019.15 = 52,946.10 : x
2. Step 2: Convert to fraction form
   97,413.30/146,019.15 = 52,946.10/x
3. Step 3: Cross multiply
   97,413.30x = 146,019.15 × 52,946.10
4. Step 4: Simplify right side
   97,413.30x = 7,731,144,517.82
5. Step 5: Solve for x
   x = 7,731,144,517.82/97,413.30
6. Step 6: Final answer
   x = 79,364.36