Finding the Fourth Proportional to 56,583, 78,071.49 and 33,917.76

Step by Step Solution

1. Step 1: Write the proportion equation
   56,583 : 78,071.49 = 33,917.76 : x
2. Step 2: Convert to fraction form
   56,583/78,071.49 = 33,917.76/x
3. Step 3: Cross multiply
   56,583x = 78,071.49 × 33,917.76
4. Step 4: Simplify right side
   56,583x = 2,648,010,060.66
5. Step 5: Solve for x
   x = 2,648,010,060.66/56,583
6. Step 6: Final answer
   x = 46,798.69