Finding the Fourth Proportional to 23,141,413.62, 31,933,003.98 and 12,827,259.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,141,413.62 : 31,933,003.98 = 12,827,259.18 : x
2. Step 2: Convert to fraction form
   23,141,413.62/31,933,003.98 = 12,827,259.18/x
3. Step 3: Cross multiply
   23,141,413.62x = 31,933,003.98 × 12,827,259.18
4. Step 4: Simplify right side
   23,141,413.62x = 409,612,918,447,431.56
5. Step 5: Solve for x
   x = 409,612,918,447,431.56/23,141,413.62
6. Step 6: Final answer
   x = 17,700,427.69