Finding the Fourth Proportional to 148,116.58, 204,395.83 and 84,474.88

Step by Step Solution

1. Step 1: Write the proportion equation
   148,116.58 : 204,395.83 = 84,474.88 : x
2. Step 2: Convert to fraction form
   148,116.58/204,395.83 = 84,474.88/x
3. Step 3: Cross multiply
   148,116.58x = 204,395.83 × 84,474.88
4. Step 4: Simplify right side
   148,116.58x = 17,266,313,876.89
5. Step 5: Solve for x
   x = 17,266,313,876.89/148,116.58
6. Step 6: Final answer
   x = 116,572.46