Finding the Fourth Proportional to 175,648.02, 263,499.56 and 57,292.03

Step by Step Solution

1. Step 1: Write the proportion equation
   175,648.02 : 263,499.56 = 57,292.03 : x
2. Step 2: Convert to fraction form
   175,648.02/263,499.56 = 57,292.03/x
3. Step 3: Cross multiply
   175,648.02x = 263,499.56 × 57,292.03
4. Step 4: Simplify right side
   175,648.02x = 15,096,424,696.51
5. Step 5: Solve for x
   x = 15,096,424,696.51/175,648.02
6. Step 6: Final answer
   x = 85,947.02