Finding the Fourth Proportional to 56,251.89, 84,336.15 and 34,060.05

Step by Step Solution

1. Step 1: Write the proportion equation
   56,251.89 : 84,336.15 = 34,060.05 : x
2. Step 2: Convert to fraction form
   56,251.89/84,336.15 = 34,060.05/x
3. Step 3: Cross multiply
   56,251.89x = 84,336.15 × 34,060.05
4. Step 4: Simplify right side
   56,251.89x = 2,872,493,485.81
5. Step 5: Solve for x
   x = 2,872,493,485.81/56,251.89
6. Step 6: Final answer
   x = 51,064.84