Finding the Fourth Proportional to 165,384.02, 228,223 and 93,768.86

Step by Step Solution

1. Step 1: Write the proportion equation
   165,384.02 : 228,223 = 93,768.86 : x
2. Step 2: Convert to fraction form
   165,384.02/228,223 = 93,768.86/x
3. Step 3: Cross multiply
   165,384.02x = 228,223 × 93,768.86
4. Step 4: Simplify right side
   165,384.02x = 21,400,210,535.78
5. Step 5: Solve for x
   x = 21,400,210,535.78/165,384.02
6. Step 6: Final answer
   x = 129,397.09