Finding the Fourth Proportional to 16,254,853.01, 22,431,914.18 and 8,912,667.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,254,853.01 : 22,431,914.18 = 8,912,667.54 : x
2. Step 2: Convert to fraction form
   16,254,853.01/22,431,914.18 = 8,912,667.54/x
3. Step 3: Cross multiply
   16,254,853.01x = 22,431,914.18 × 8,912,667.54
4. Step 4: Simplify right side
   16,254,853.01x = 199,928,193,327,588.38
5. Step 5: Solve for x
   x = 199,928,193,327,588.38/16,254,853.01
6. Step 6: Final answer
   x = 12,299,600.20