Finding the Fourth Proportional to 103,309.79, 154,964.18 and 36,752.37

Step by Step Solution

1. Step 1: Write the proportion equation
   103,309.79 : 154,964.18 = 36,752.37 : x
2. Step 2: Convert to fraction form
   103,309.79/154,964.18 = 36,752.37/x
3. Step 3: Cross multiply
   103,309.79x = 154,964.18 × 36,752.37
4. Step 4: Simplify right side
   103,309.79x = 5,695,300,696.34
5. Step 5: Solve for x
   x = 5,695,300,696.34/103,309.79
6. Step 6: Final answer
   x = 55,128.38