Finding the Fourth Proportional to 93,823.02, 140,612.49 and 71,554.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,823.02 : 140,612.49 = 71,554.50 : x
2. Step 2: Convert to fraction form
   93,823.02/140,612.49 = 71,554.50/x
3. Step 3: Cross multiply
   93,823.02x = 140,612.49 × 71,554.50
4. Step 4: Simplify right side
   93,823.02x = 10,061,456,415.71
5. Step 5: Solve for x
   x = 10,061,456,415.71/93,823.02
6. Step 6: Final answer
   x = 107,238.68