Finding the Fourth Proportional to 271,084.32, 374,073.12 and 156,323.52

Step by Step Solution

1. Step 1: Write the proportion equation
   271,084.32 : 374,073.12 = 156,323.52 : x
2. Step 2: Convert to fraction form
   271,084.32/374,073.12 = 156,323.52/x
3. Step 3: Cross multiply
   271,084.32x = 374,073.12 × 156,323.52
4. Step 4: Simplify right side
   271,084.32x = 58,476,426,855.78
5. Step 5: Solve for x
   x = 58,476,426,855.78/271,084.32
6. Step 6: Final answer
   x = 215,713.06