Finding the Fourth Proportional to 118,598.56, 177,919.40 and 56,268.48

Step by Step Solution

1. Step 1: Write the proportion equation
   118,598.56 : 177,919.40 = 56,268.48 : x
2. Step 2: Convert to fraction form
   118,598.56/177,919.40 = 56,268.48/x
3. Step 3: Cross multiply
   118,598.56x = 177,919.40 × 56,268.48
4. Step 4: Simplify right side
   118,598.56x = 10,011,254,200.51
5. Step 5: Solve for x
   x = 10,011,254,200.51/118,598.56
6. Step 6: Final answer
   x = 84,412.95