Finding the Fourth Proportional to 76,071.83, 104,943.75 and 49,223.00

Step by Step Solution

1. Step 1: Write the proportion equation
   76,071.83 : 104,943.75 = 49,223.00 : x
2. Step 2: Convert to fraction form
   76,071.83/104,943.75 = 49,223.00/x
3. Step 3: Cross multiply
   76,071.83x = 104,943.75 × 49,223.00
4. Step 4: Simplify right side
   76,071.83x = 5,165,645,681.53
5. Step 5: Solve for x
   x = 5,165,645,681.53/76,071.83
6. Step 6: Final answer
   x = 67,904.85