Finding the Fourth Proportional to 93,878.01, 140,825.67 and 30,698.46

Step by Step Solution

1. Step 1: Write the proportion equation
   93,878.01 : 140,825.67 = 30,698.46 : x
2. Step 2: Convert to fraction form
   93,878.01/140,825.67 = 30,698.46/x
3. Step 3: Cross multiply
   93,878.01x = 140,825.67 × 30,698.46
4. Step 4: Simplify right side
   93,878.01x = 4,323,130,493.34
5. Step 5: Solve for x
   x = 4,323,130,493.34/93,878.01
6. Step 6: Final answer
   x = 46,050.52