Finding the Fourth Proportional to 223,499.94, 308,429.92 and 122,897.94

Step by Step Solution

1. Step 1: Write the proportion equation
   223,499.94 : 308,429.92 = 122,897.94 : x
2. Step 2: Convert to fraction form
   223,499.94/308,429.92 = 122,897.94/x
3. Step 3: Cross multiply
   223,499.94x = 308,429.92 × 122,897.94
4. Step 4: Simplify right side
   223,499.94x = 37,905,401,802.36
5. Step 5: Solve for x
   x = 37,905,401,802.36/223,499.94
6. Step 6: Final answer
   x = 169,599.16