Finding the Fourth Proportional to 191,030.56, 286,152.06 and 111,904.88

Step by Step Solution

1. Step 1: Write the proportion equation
   191,030.56 : 286,152.06 = 111,904.88 : x
2. Step 2: Convert to fraction form
   191,030.56/286,152.06 = 111,904.88/x
3. Step 3: Cross multiply
   191,030.56x = 286,152.06 × 111,904.88
4. Step 4: Simplify right side
   191,030.56x = 32,021,811,936.05
5. Step 5: Solve for x
   x = 32,021,811,936.05/191,030.56
6. Step 6: Final answer
   x = 167,626.65