Finding the Fourth Proportional to 56,164.47, 84,168.54 and 43,627.29

Step by Step Solution

1. Step 1: Write the proportion equation
   56,164.47 : 84,168.54 = 43,627.29 : x
2. Step 2: Convert to fraction form
   56,164.47/84,168.54 = 43,627.29/x
3. Step 3: Cross multiply
   56,164.47x = 84,168.54 × 43,627.29
4. Step 4: Simplify right side
   56,164.47x = 3,672,045,303.46
5. Step 5: Solve for x
   x = 3,672,045,303.46/56,164.47
6. Step 6: Final answer
   x = 65,380.22