Finding the Fourth Proportional to 60,922.97, 83,991.02 and 42,749.00

Step by Step Solution

1. Step 1: Write the proportion equation
   60,922.97 : 83,991.02 = 42,749.00 : x
2. Step 2: Convert to fraction form
   60,922.97/83,991.02 = 42,749.00/x
3. Step 3: Cross multiply
   60,922.97x = 83,991.02 × 42,749.00
4. Step 4: Simplify right side
   60,922.97x = 3,590,531,480.28
5. Step 5: Solve for x
   x = 3,590,531,480.28/60,922.97
6. Step 6: Final answer
   x = 58,935.60