Finding the Fourth Proportional to 191,435.34, 287,194.06 and 58,326.34

Step by Step Solution

1. Step 1: Write the proportion equation
   191,435.34 : 287,194.06 = 58,326.34 : x
2. Step 2: Convert to fraction form
   191,435.34/287,194.06 = 58,326.34/x
3. Step 3: Cross multiply
   191,435.34x = 287,194.06 × 58,326.34
4. Step 4: Simplify right side
   191,435.34x = 16,750,978,389.54
5. Step 5: Solve for x
   x = 16,750,978,389.54/191,435.34
6. Step 6: Final answer
   x = 87,502.02