Finding the Fourth Proportional to 94,008.29, 140,942.30 and 56,559.59

Step by Step Solution

1. Step 1: Write the proportion equation
   94,008.29 : 140,942.30 = 56,559.59 : x
2. Step 2: Convert to fraction form
   94,008.29/140,942.30 = 56,559.59/x
3. Step 3: Cross multiply
   94,008.29x = 140,942.30 × 56,559.59
4. Step 4: Simplify right side
   94,008.29x = 7,971,637,714.15
5. Step 5: Solve for x
   x = 7,971,637,714.15/94,008.29
6. Step 6: Final answer
   x = 84,797.18