Finding the Fourth Proportional to 11,157,541.56, 16,729,809.56 and 4,326,134.00

Step by Step Solution

1. Step 1: Write the proportion equation
   11,157,541.56 : 16,729,809.56 = 4,326,134.00 : x
2. Step 2: Convert to fraction form
   11,157,541.56/16,729,809.56 = 4,326,134.00/x
3. Step 3: Cross multiply
   11,157,541.56x = 16,729,809.56 × 4,326,134.00
4. Step 4: Simplify right side
   11,157,541.56x = 72,375,397,861,984.33
5. Step 5: Solve for x
   x = 72,375,397,861,984.33/11,157,541.56
6. Step 6: Final answer
   x = 6,486,679.66