Finding the Fourth Proportional to 22,793,047.46, 31,454,415.21 and 12,339,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,793,047.46 : 31,454,415.21 = 12,339,063.50 : x
2. Step 2: Convert to fraction form
   22,793,047.46/31,454,415.21 = 12,339,063.50/x
3. Step 3: Cross multiply
   22,793,047.46x = 31,454,415.21 × 12,339,063.50
4. Step 4: Simplify right side
   22,793,047.46x = 388,118,026,631,555.88
5. Step 5: Solve for x
   x = 388,118,026,631,555.88/22,793,047.46
6. Step 6: Final answer
   x = 17,027,912.89