Finding the Fourth Proportional to 185,663.60, 278,245.94 and 101,297.34

Step by Step Solution

1. Step 1: Write the proportion equation
   185,663.60 : 278,245.94 = 101,297.34 : x
2. Step 2: Convert to fraction form
   185,663.60/278,245.94 = 101,297.34/x
3. Step 3: Cross multiply
   185,663.60x = 278,245.94 × 101,297.34
4. Step 4: Simplify right side
   185,663.60x = 28,185,573,081.31
5. Step 5: Solve for x
   x = 28,185,573,081.31/185,663.60
6. Step 6: Final answer
   x = 151,809.91