Finding the Fourth Proportional to 73,904.64, 101,988.52 and 42,073.56

Step by Step Solution

1. Step 1: Write the proportion equation
   73,904.64 : 101,988.52 = 42,073.56 : x
2. Step 2: Convert to fraction form
   73,904.64/101,988.52 = 42,073.56/x
3. Step 3: Cross multiply
   73,904.64x = 101,988.52 × 42,073.56
4. Step 4: Simplify right side
   73,904.64x = 4,291,020,010.35
5. Step 5: Solve for x
   x = 4,291,020,010.35/73,904.64
6. Step 6: Final answer
   x = 58,061.58