Finding the Fourth Proportional to 60,856.34, 83,971.49 and 33,999.07

Step by Step Solution

1. Step 1: Write the proportion equation
   60,856.34 : 83,971.49 = 33,999.07 : x
2. Step 2: Convert to fraction form
   60,856.34/83,971.49 = 33,999.07/x
3. Step 3: Cross multiply
   60,856.34x = 83,971.49 × 33,999.07
4. Step 4: Simplify right side
   60,856.34x = 2,854,952,566.51
5. Step 5: Solve for x
   x = 2,854,952,566.51/60,856.34
6. Step 6: Final answer
   x = 46,912.99