Finding the Fourth Proportional to 42,075.05, 58,063.56 and 23,212.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,075.05 : 58,063.56 = 23,212.17 : x
2. Step 2: Convert to fraction form
   42,075.05/58,063.56 = 23,212.17/x
3. Step 3: Cross multiply
   42,075.05x = 58,063.56 × 23,212.17
4. Step 4: Simplify right side
   42,075.05x = 1,347,781,530.31
5. Step 5: Solve for x
   x = 1,347,781,530.31/42,075.05
6. Step 6: Final answer
   x = 32,032.80