Finding the Fourth Proportional to 42,082.74, 58,095.22 and 26,172.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,082.74 : 58,095.22 = 26,172.32 : x
2. Step 2: Convert to fraction form
   42,082.74/58,095.22 = 26,172.32/x
3. Step 3: Cross multiply
   42,082.74x = 58,095.22 × 26,172.32
4. Step 4: Simplify right side
   42,082.74x = 1,520,486,688.31
5. Step 5: Solve for x
   x = 1,520,486,688.31/42,082.74
6. Step 6: Final answer
   x = 36,130.89