Finding the Fourth Proportional to 22,980,185.09, 31,711,701.17 and 12,525,971.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,980,185.09 : 31,711,701.17 = 12,525,971.52 : x
2. Step 2: Convert to fraction form
   22,980,185.09/31,711,701.17 = 12,525,971.52/x
3. Step 3: Cross multiply
   22,980,185.09x = 31,711,701.17 × 12,525,971.52
4. Step 4: Simplify right side
   22,980,185.09x = 397,219,865,643,540.81
5. Step 5: Solve for x
   x = 397,219,865,643,540.81/22,980,185.09
6. Step 6: Final answer
   x = 17,285,320.56