Finding the Fourth Proportional to 157,323.47, 236,019.38 and 57,483.50

Step by Step Solution

1. Step 1: Write the proportion equation
   157,323.47 : 236,019.38 = 57,483.50 : x
2. Step 2: Convert to fraction form
   157,323.47/236,019.38 = 57,483.50/x
3. Step 3: Cross multiply
   157,323.47x = 236,019.38 × 57,483.50
4. Step 4: Simplify right side
   157,323.47x = 13,567,218,562.72
5. Step 5: Solve for x
   x = 13,567,218,562.72/157,323.47
6. Step 6: Final answer
   x = 86,237.73