Finding the Fourth Proportional to 22,428,059.63, 30,950,734.74 and 12,114,782.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,428,059.63 : 30,950,734.74 = 12,114,782.82 : x
2. Step 2: Convert to fraction form
   22,428,059.63/30,950,734.74 = 12,114,782.82/x
3. Step 3: Cross multiply
   22,428,059.63x = 30,950,734.74 × 12,114,782.82
4. Step 4: Simplify right side
   22,428,059.63x = 374,961,429,449,098.75
5. Step 5: Solve for x
   x = 374,961,429,449,098.75/22,428,059.63
6. Step 6: Final answer
   x = 16,718,407.02