Finding the Fourth Proportional to 98,065.60, 147,120.18 and 27,945.52

Step by Step Solution

1. Step 1: Write the proportion equation
   98,065.60 : 147,120.18 = 27,945.52 : x
2. Step 2: Convert to fraction form
   98,065.60/147,120.18 = 27,945.52/x
3. Step 3: Cross multiply
   98,065.60x = 147,120.18 × 27,945.52
4. Step 4: Simplify right side
   98,065.60x = 4,111,349,932.59
5. Step 5: Solve for x
   x = 4,111,349,932.59/98,065.60
6. Step 6: Final answer
   x = 41,924.49