Finding the Fourth Proportional to 22,096,090.32, 30,493,554.90 and 12,306,538.86

Step by Step Solution

1. Step 1: Write the proportion equation
   22,096,090.32 : 30,493,554.90 = 12,306,538.86 : x
2. Step 2: Convert to fraction form
   22,096,090.32/30,493,554.90 = 12,306,538.86/x
3. Step 3: Cross multiply
   22,096,090.32x = 30,493,554.90 × 12,306,538.86
4. Step 4: Simplify right side
   22,096,090.32x = 375,270,118,356,393.38
5. Step 5: Solve for x
   x = 375,270,118,356,393.38/22,096,090.32
6. Step 6: Final answer
   x = 16,983,552.88