Finding the Fourth Proportional to 151,460.22, 209,013.98 and 83,477.22

Step by Step Solution

1. Step 1: Write the proportion equation
   151,460.22 : 209,013.98 = 83,477.22 : x
2. Step 2: Convert to fraction form
   151,460.22/209,013.98 = 83,477.22/x
3. Step 3: Cross multiply
   151,460.22x = 209,013.98 × 83,477.22
4. Step 4: Simplify right side
   151,460.22x = 17,447,905,991.54
5. Step 5: Solve for x
   x = 17,447,905,991.54/151,460.22
6. Step 6: Final answer
   x = 115,197.94