Finding the Fourth Proportional to 191,164.41, 286,728.05 and 58,045.82

Step by Step Solution

1. Step 1: Write the proportion equation
   191,164.41 : 286,728.05 = 58,045.82 : x
2. Step 2: Convert to fraction form
   191,164.41/286,728.05 = 58,045.82/x
3. Step 3: Cross multiply
   191,164.41x = 286,728.05 × 58,045.82
4. Step 4: Simplify right side
   191,164.41x = 16,643,363,490.73
5. Step 5: Solve for x
   x = 16,643,363,490.73/191,164.41
6. Step 6: Final answer
   x = 87,063.09