Finding the Fourth Proportional to 78,762.94, 108,701.29 and 48,154.00

Step by Step Solution

1. Step 1: Write the proportion equation
   78,762.94 : 108,701.29 = 48,154.00 : x
2. Step 2: Convert to fraction form
   78,762.94/108,701.29 = 48,154.00/x
3. Step 3: Cross multiply
   78,762.94x = 108,701.29 × 48,154.00
4. Step 4: Simplify right side
   78,762.94x = 5,234,401,375.15
5. Step 5: Solve for x
   x = 5,234,401,375.15/78,762.94
6. Step 6: Final answer
   x = 66,457.67