Finding the Fourth Proportional to 103,300.38, 154,961.37 and 36,746.64

Step by Step Solution

1. Step 1: Write the proportion equation
   103,300.38 : 154,961.37 = 36,746.64 : x
2. Step 2: Convert to fraction form
   103,300.38/154,961.37 = 36,746.64/x
3. Step 3: Cross multiply
   103,300.38x = 154,961.37 × 36,746.64
4. Step 4: Simplify right side
   103,300.38x = 5,694,309,677.30
5. Step 5: Solve for x
   x = 5,694,309,677.30/103,300.38
6. Step 6: Final answer
   x = 55,123.80