Finding the Fourth Proportional to 46,990.72, 64,773.60 and 35,614.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,990.72 : 64,773.60 = 35,614.72 : x
2. Step 2: Convert to fraction form
   46,990.72/64,773.60 = 35,614.72/x
3. Step 3: Cross multiply
   46,990.72x = 64,773.60 × 35,614.72
4. Step 4: Simplify right side
   46,990.72x = 2,306,893,627.39
5. Step 5: Solve for x
   x = 2,306,893,627.39/46,990.72
6. Step 6: Final answer
   x = 49,092.54