Finding the Fourth Proportional to 476,367.52, 714,007.72 and 191,875.98

Step by Step Solution

1. Step 1: Write the proportion equation
   476,367.52 : 714,007.72 = 191,875.98 : x
2. Step 2: Convert to fraction form
   476,367.52/714,007.72 = 191,875.98/x
3. Step 3: Cross multiply
   476,367.52x = 714,007.72 × 191,875.98
4. Step 4: Simplify right side
   476,367.52x = 137,000,931,002.57
5. Step 5: Solve for x
   x = 137,000,931,002.57/476,367.52
6. Step 6: Final answer
   x = 287,595.03