Finding the Fourth Proportional to 61,071.37, 84,280.91 and 34,214.10

Step by Step Solution

1. Step 1: Write the proportion equation
   61,071.37 : 84,280.91 = 34,214.10 : x
2. Step 2: Convert to fraction form
   61,071.37/84,280.91 = 34,214.10/x
3. Step 3: Cross multiply
   61,071.37x = 84,280.91 × 34,214.10
4. Step 4: Simplify right side
   61,071.37x = 2,883,594,995.71
5. Step 5: Solve for x
   x = 2,883,594,995.71/61,071.37
6. Step 6: Final answer
   x = 47,216.81