Finding the Fourth Proportional to 42,071.45, 58,056.41 and 26,155.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,071.45 : 58,056.41 = 26,155.62 : x
2. Step 2: Convert to fraction form
   42,071.45/58,056.41 = 26,155.62/x
3. Step 3: Cross multiply
   42,071.45x = 58,056.41 × 26,155.62
4. Step 4: Simplify right side
   42,071.45x = 1,518,501,463.91
5. Step 5: Solve for x
   x = 1,518,501,463.91/42,071.45
6. Step 6: Final answer
   x = 36,093.40