Finding the Fourth Proportional to 148,597.48, 222,844.38 and 65,446.12

Step by Step Solution

1. Step 1: Write the proportion equation
   148,597.48 : 222,844.38 = 65,446.12 : x
2. Step 2: Convert to fraction form
   148,597.48/222,844.38 = 65,446.12/x
3. Step 3: Cross multiply
   148,597.48x = 222,844.38 × 65,446.12
4. Step 4: Simplify right side
   148,597.48x = 14,584,300,034.81
5. Step 5: Solve for x
   x = 14,584,300,034.81/148,597.48
6. Step 6: Final answer
   x = 98,146.35