Finding the Fourth Proportional to 223,483.98, 308,407.89 and 122,881.98

Step by Step Solution

1. Step 1: Write the proportion equation
   223,483.98 : 308,407.89 = 122,881.98 : x
2. Step 2: Convert to fraction form
   223,483.98/308,407.89 = 122,881.98/x
3. Step 3: Cross multiply
   223,483.98x = 308,407.89 × 122,881.98
4. Step 4: Simplify right side
   223,483.98x = 37,897,772,170.82
5. Step 5: Solve for x
   x = 37,897,772,170.82/223,483.98
6. Step 6: Final answer
   x = 169,577.13