Finding the Fourth Proportional to 22,573,123.36, 31,151,069.67 and 12,259,846.45

Step by Step Solution

1. Step 1: Write the proportion equation
   22,573,123.36 : 31,151,069.67 = 12,259,846.45 : x
2. Step 2: Convert to fraction form
   22,573,123.36/31,151,069.67 = 12,259,846.45/x
3. Step 3: Cross multiply
   22,573,123.36x = 31,151,069.67 × 12,259,846.45
4. Step 4: Simplify right side
   22,573,123.36x = 381,907,331,028,281.38
5. Step 5: Solve for x
   x = 381,907,331,028,281.38/22,573,123.36
6. Step 6: Final answer
   x = 16,918,674.70