Finding the Fourth Proportional to 238,100.52, 328,561.02 and 130,653.48

Step by Step Solution

1. Step 1: Write the proportion equation
   238,100.52 : 328,561.02 = 130,653.48 : x
2. Step 2: Convert to fraction form
   238,100.52/328,561.02 = 130,653.48/x
3. Step 3: Cross multiply
   238,100.52x = 328,561.02 × 130,653.48
4. Step 4: Simplify right side
   238,100.52x = 42,927,640,655.35
5. Step 5: Solve for x
   x = 42,927,640,655.35/238,100.52
6. Step 6: Final answer
   x = 180,292.09