Finding the Fourth Proportional to 60,970.34, 84,140.88 and 34,112.24

Step by Step Solution

1. Step 1: Write the proportion equation
   60,970.34 : 84,140.88 = 34,112.24 : x
2. Step 2: Convert to fraction form
   60,970.34/84,140.88 = 34,112.24/x
3. Step 3: Cross multiply
   60,970.34x = 84,140.88 × 34,112.24
4. Step 4: Simplify right side
   60,970.34x = 2,870,233,892.37
5. Step 5: Solve for x
   x = 2,870,233,892.37/60,970.34
6. Step 6: Final answer
   x = 47,075.90