Finding the Fourth Proportional to 272,045.45, 375,364.72 and 164,594.09

Step by Step Solution

1. Step 1: Write the proportion equation
   272,045.45 : 375,364.72 = 164,594.09 : x
2. Step 2: Convert to fraction form
   272,045.45/375,364.72 = 164,594.09/x
3. Step 3: Cross multiply
   272,045.45x = 375,364.72 × 164,594.09
4. Step 4: Simplify right side
   272,045.45x = 61,782,814,506.50
5. Step 5: Solve for x
   x = 61,782,814,506.50/272,045.45
6. Step 6: Final answer
   x = 227,104.75