Finding the Fourth Proportional to 238,062.86, 328,527.32 and 130,633.77

Step by Step Solution

1. Step 1: Write the proportion equation
   238,062.86 : 328,527.32 = 130,633.77 : x
2. Step 2: Convert to fraction form
   238,062.86/328,527.32 = 130,633.77/x
3. Step 3: Cross multiply
   238,062.86x = 328,527.32 × 130,633.77
4. Step 4: Simplify right side
   238,062.86x = 42,916,761,706.43
5. Step 5: Solve for x
   x = 42,916,761,706.43/238,062.86
6. Step 6: Final answer
   x = 180,274.92