Finding the Fourth Proportional to 56,846.15, 85,328.37 and 41,870.18

Step by Step Solution

1. Step 1: Write the proportion equation
   56,846.15 : 85,328.37 = 41,870.18 : x
2. Step 2: Convert to fraction form
   56,846.15/85,328.37 = 41,870.18/x
3. Step 3: Cross multiply
   56,846.15x = 85,328.37 × 41,870.18
4. Step 4: Simplify right side
   56,846.15x = 3,572,713,999.67
5. Step 5: Solve for x
   x = 3,572,713,999.67/56,846.15
6. Step 6: Final answer
   x = 62,848.83