Finding the Fourth Proportional to 375,055.39, 562,483.17 and 105,168.67

Step by Step Solution

1. Step 1: Write the proportion equation
   375,055.39 : 562,483.17 = 105,168.67 : x
2. Step 2: Convert to fraction form
   375,055.39/562,483.17 = 105,168.67/x
3. Step 3: Cross multiply
   375,055.39x = 562,483.17 × 105,168.67
4. Step 4: Simplify right side
   375,055.39x = 59,155,606,886.28
5. Step 5: Solve for x
   x = 59,155,606,886.28/375,055.39
6. Step 6: Final answer
   x = 157,724.99