Finding the Fourth Proportional to 113,769.06, 156,969.81 and 73,484.52

Step by Step Solution

1. Step 1: Write the proportion equation
   113,769.06 : 156,969.81 = 73,484.52 : x
2. Step 2: Convert to fraction form
   113,769.06/156,969.81 = 73,484.52/x
3. Step 3: Cross multiply
   113,769.06x = 156,969.81 × 73,484.52
4. Step 4: Simplify right side
   113,769.06x = 11,534,851,142.34
5. Step 5: Solve for x
   x = 11,534,851,142.34/113,769.06
6. Step 6: Final answer
   x = 101,388.30