Finding the Fourth Proportional to 60,886.91, 83,969.48 and 38,228.00

Step by Step Solution

1. Step 1: Write the proportion equation
   60,886.91 : 83,969.48 = 38,228.00 : x
2. Step 2: Convert to fraction form
   60,886.91/83,969.48 = 38,228.00/x
3. Step 3: Cross multiply
   60,886.91x = 83,969.48 × 38,228.00
4. Step 4: Simplify right side
   60,886.91x = 3,209,984,957.16
5. Step 5: Solve for x
   x = 3,209,984,957.16/60,886.91
6. Step 6: Final answer
   x = 52,720.44