Finding the Fourth Proportional to 42,373.96, 58,451.76 and 26,430.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,373.96 : 58,451.76 = 26,430.72 : x
2. Step 2: Convert to fraction form
   42,373.96/58,451.76 = 26,430.72/x
3. Step 3: Cross multiply
   42,373.96x = 58,451.76 × 26,430.72
4. Step 4: Simplify right side
   42,373.96x = 1,544,922,102.07
5. Step 5: Solve for x
   x = 1,544,922,102.07/42,373.96
6. Step 6: Final answer
   x = 36,459.23