Finding the Fourth Proportional to 73,892.93, 101,972.34 and 42,061.82

Step by Step Solution

1. Step 1: Write the proportion equation
   73,892.93 : 101,972.34 = 42,061.82 : x
2. Step 2: Convert to fraction form
   73,892.93/101,972.34 = 42,061.82/x
3. Step 3: Cross multiply
   73,892.93x = 101,972.34 × 42,061.82
4. Step 4: Simplify right side
   73,892.93x = 4,289,141,700.20
5. Step 5: Solve for x
   x = 4,289,141,700.20/73,892.93
6. Step 6: Final answer
   x = 58,045.36