Finding the Fourth Proportional to 245,830.09, 368,784.02 and 88,055.05

Step by Step Solution

1. Step 1: Write the proportion equation
   245,830.09 : 368,784.02 = 88,055.05 : x
2. Step 2: Convert to fraction form
   245,830.09/368,784.02 = 88,055.05/x
3. Step 3: Cross multiply
   245,830.09x = 368,784.02 × 88,055.05
4. Step 4: Simplify right side
   245,830.09x = 32,473,294,880.03
5. Step 5: Solve for x
   x = 32,473,294,880.03/245,830.09
6. Step 6: Final answer
   x = 132,096.50