Finding the Fourth Proportional to 56,301.60, 77,688.56 and 32,105.68

Step by Step Solution

1. Step 1: Write the proportion equation
   56,301.60 : 77,688.56 = 32,105.68 : x
2. Step 2: Convert to fraction form
   56,301.60/77,688.56 = 32,105.68/x
3. Step 3: Cross multiply
   56,301.60x = 77,688.56 × 32,105.68
4. Step 4: Simplify right side
   56,301.60x = 2,494,244,047.02
5. Step 5: Solve for x
   x = 2,494,244,047.02/56,301.60
6. Step 6: Final answer
   x = 44,301.48