Finding the Fourth Proportional to 141,443.51, 210,832.77 and 130,093.32

Step by Step Solution

1. Step 1: Write the proportion equation
   141,443.51 : 210,832.77 = 130,093.32 : x
2. Step 2: Convert to fraction form
   141,443.51/210,832.77 = 130,093.32/x
3. Step 3: Cross multiply
   141,443.51x = 210,832.77 × 130,093.32
4. Step 4: Simplify right side
   141,443.51x = 27,427,934,513.67
5. Step 5: Solve for x
   x = 27,427,934,513.67/141,443.51
6. Step 6: Final answer
   x = 193,914.41