Finding the Fourth Proportional to 148,384.56, 204,774.50 and 91,055.56

Step by Step Solution

1. Step 1: Write the proportion equation
   148,384.56 : 204,774.50 = 91,055.56 : x
2. Step 2: Convert to fraction form
   148,384.56/204,774.50 = 91,055.56/x
3. Step 3: Cross multiply
   148,384.56x = 204,774.50 × 91,055.56
4. Step 4: Simplify right side
   148,384.56x = 18,645,856,486.92
5. Step 5: Solve for x
   x = 18,645,856,486.92/148,384.56
6. Step 6: Final answer
   x = 125,659.01