Finding the Fourth Proportional to 56,751.98, 78,316.59 and 35,542.94

Step by Step Solution

1. Step 1: Write the proportion equation
   56,751.98 : 78,316.59 = 35,542.94 : x
2. Step 2: Convert to fraction form
   56,751.98/78,316.59 = 35,542.94/x
3. Step 3: Cross multiply
   56,751.98x = 78,316.59 × 35,542.94
4. Step 4: Simplify right side
   56,751.98x = 2,783,602,055.17
5. Step 5: Solve for x
   x = 2,783,602,055.17/56,751.98
6. Step 6: Final answer
   x = 49,048.54