Finding the Fourth Proportional to 73,892.66, 101,971.98 and 42,061.56

Step by Step Solution

1. Step 1: Write the proportion equation
   73,892.66 : 101,971.98 = 42,061.56 : x
2. Step 2: Convert to fraction form
   73,892.66/101,971.98 = 42,061.56/x
3. Step 3: Cross multiply
   73,892.66x = 101,971.98 × 42,061.56
4. Step 4: Simplify right side
   73,892.66x = 4,289,100,555.09
5. Step 5: Solve for x
   x = 4,289,100,555.09/73,892.66
6. Step 6: Final answer
   x = 58,045.01