Finding the Fourth Proportional to 22,414,429.58, 30,921,344.51 and 13,116,295.80

Step by Step Solution

1. Step 1: Write the proportion equation
   22,414,429.58 : 30,921,344.51 = 13,116,295.80 : x
2. Step 2: Convert to fraction form
   22,414,429.58/30,921,344.51 = 13,116,295.80/x
3. Step 3: Cross multiply
   22,414,429.58x = 30,921,344.51 × 13,116,295.80
4. Step 4: Simplify right side
   22,414,429.58x = 405,573,501,061,284.56
5. Step 5: Solve for x
   x = 405,573,501,061,284.56/22,414,429.58
6. Step 6: Final answer
   x = 18,094,303.93