Finding the Fourth Proportional to 191,127.94, 286,692.83 and 58,009.36

Step by Step Solution

1. Step 1: Write the proportion equation
   191,127.94 : 286,692.83 = 58,009.36 : x
2. Step 2: Convert to fraction form
   191,127.94/286,692.83 = 58,009.36/x
3. Step 3: Cross multiply
   191,127.94x = 286,692.83 × 58,009.36
4. Step 4: Simplify right side
   191,127.94x = 16,630,866,151.42
5. Step 5: Solve for x
   x = 16,630,866,151.42/191,127.94
6. Step 6: Final answer
   x = 87,014.31