Finding the Fourth Proportional to 100,853.76, 151,262.76 and 37,659.72

Step by Step Solution

1. Step 1: Write the proportion equation
   100,853.76 : 151,262.76 = 37,659.72 : x
2. Step 2: Convert to fraction form
   100,853.76/151,262.76 = 37,659.72/x
3. Step 3: Cross multiply
   100,853.76x = 151,262.76 × 37,659.72
4. Step 4: Simplify right side
   100,853.76x = 5,696,513,188.03
5. Step 5: Solve for x
   x = 5,696,513,188.03/100,853.76
6. Step 6: Final answer
   x = 56,482.90