Finding the Fourth Proportional to 22,092,657.12, 30,487,016.52 and 12,303,513.96

Step by Step Solution

1. Step 1: Write the proportion equation
   22,092,657.12 : 30,487,016.52 = 12,303,513.96 : x
2. Step 2: Convert to fraction form
   22,092,657.12/30,487,016.52 = 12,303,513.96/x
3. Step 3: Cross multiply
   22,092,657.12x = 30,487,016.52 × 12,303,513.96
4. Step 4: Simplify right side
   22,092,657.12x = 375,097,433,352,570.62
5. Step 5: Solve for x
   x = 375,097,433,352,570.62/22,092,657.12
6. Step 6: Final answer
   x = 16,978,375.73