Finding the Fourth Proportional to 73,906.32, 101,990.84 and 42,075.22

Step by Step Solution

1. Step 1: Write the proportion equation
   73,906.32 : 101,990.84 = 42,075.22 : x
2. Step 2: Convert to fraction form
   73,906.32/101,990.84 = 42,075.22/x
3. Step 3: Cross multiply
   73,906.32x = 101,990.84 × 42,075.22
4. Step 4: Simplify right side
   73,906.32x = 4,291,287,030.98
5. Step 5: Solve for x
   x = 4,291,287,030.98/73,906.32
6. Step 6: Final answer
   x = 58,063.87