Finding the Fourth Proportional to 22,031,454.33, 30,404,091.35 and 12,108,156.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,031,454.33 : 30,404,091.35 = 12,108,156.96 : x
2. Step 2: Convert to fraction form
   22,031,454.33/30,404,091.35 = 12,108,156.96/x
3. Step 3: Cross multiply
   22,031,454.33x = 30,404,091.35 × 12,108,156.96
4. Step 4: Simplify right side
   22,031,454.33x = 368,137,510,231,437.50
5. Step 5: Solve for x
   x = 368,137,510,231,437.50/22,031,454.33
6. Step 6: Final answer
   x = 16,709,632.72