Finding the Fourth Proportional to 93,683.58, 140,527.20 and 34,488.78

Step by Step Solution

1. Step 1: Write the proportion equation
   93,683.58 : 140,527.20 = 34,488.78 : x
2. Step 2: Convert to fraction form
   93,683.58/140,527.20 = 34,488.78/x
3. Step 3: Cross multiply
   93,683.58x = 140,527.20 × 34,488.78
4. Step 4: Simplify right side
   93,683.58x = 4,846,611,684.82
5. Step 5: Solve for x
   x = 4,846,611,684.82/93,683.58
6. Step 6: Final answer
   x = 51,733.84