Finding the Fourth Proportional to 110,355.99, 152,280.72 and 61,946.84

Step by Step Solution

1. Step 1: Write the proportion equation
   110,355.99 : 152,280.72 = 61,946.84 : x
2. Step 2: Convert to fraction form
   110,355.99/152,280.72 = 61,946.84/x
3. Step 3: Cross multiply
   110,355.99x = 152,280.72 × 61,946.84
4. Step 4: Simplify right side
   110,355.99x = 9,433,308,635.52
5. Step 5: Solve for x
   x = 9,433,308,635.52/110,355.99
6. Step 6: Final answer
   x = 85,480.71