Finding the Fourth Proportional to 148,624.56, 205,101.81 and 84,963.72

Step by Step Solution

1. Step 1: Write the proportion equation
   148,624.56 : 205,101.81 = 84,963.72 : x
2. Step 2: Convert to fraction form
   148,624.56/205,101.81 = 84,963.72/x
3. Step 3: Cross multiply
   148,624.56x = 205,101.81 × 84,963.72
4. Step 4: Simplify right side
   148,624.56x = 17,426,212,756.33
5. Step 5: Solve for x
   x = 17,426,212,756.33/148,624.56
6. Step 6: Final answer
   x = 117,249.89