Finding the Fourth Proportional to 42,275.60, 58,207.54 and 35,888.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,275.60 : 58,207.54 = 35,888.96 : x
2. Step 2: Convert to fraction form
   42,275.60/58,207.54 = 35,888.96/x
3. Step 3: Cross multiply
   42,275.60x = 58,207.54 × 35,888.96
4. Step 4: Simplify right side
   42,275.60x = 2,089,008,074.76
5. Step 5: Solve for x
   x = 2,089,008,074.76/42,275.60
6. Step 6: Final answer
   x = 49,414.04