Finding the Fourth Proportional to 128,627.04, 191,799.96 and 120,047.52

Step by Step Solution

1. Step 1: Write the proportion equation
   128,627.04 : 191,799.96 = 120,047.52 : x
2. Step 2: Convert to fraction form
   128,627.04/191,799.96 = 120,047.52/x
3. Step 3: Cross multiply
   128,627.04x = 191,799.96 × 120,047.52
4. Step 4: Simplify right side
   128,627.04x = 23,025,109,534.10
5. Step 5: Solve for x
   x = 23,025,109,534.10/128,627.04
6. Step 6: Final answer
   x = 179,006.76