Finding the Fourth Proportional to 301,789, 452,753.52 and 88,548.31

Step by Step Solution

1. Step 1: Write the proportion equation
   301,789 : 452,753.52 = 88,548.31 : x
2. Step 2: Convert to fraction form
   301,789/452,753.52 = 88,548.31/x
3. Step 3: Cross multiply
   301,789x = 452,753.52 × 88,548.31
4. Step 4: Simplify right side
   301,789x = 40,090,559,042.55
5. Step 5: Solve for x
   x = 40,090,559,042.55/301,789
6. Step 6: Final answer
   x = 132,843.01