Finding the Fourth Proportional to 116,248, 174,397.92 and 42,376

Step by Step Solution

1. Step 1: Write the proportion equation
   116,248 : 174,397.92 = 42,376 : x
2. Step 2: Convert to fraction form
   116,248/174,397.92 = 42,376/x
3. Step 3: Cross multiply
   116,248x = 174,397.92 × 42,376
4. Step 4: Simplify right side
   116,248x = 7,390,286,257.92
5. Step 5: Solve for x
   x = 7,390,286,257.92/116,248
6. Step 6: Final answer
   x = 63,573.45