Finding the Fourth Proportional to 222,807.73, 334,299.12 and 98,061.25

Step by Step Solution

1. Step 1: Write the proportion equation
   222,807.73 : 334,299.12 = 98,061.25 : x
2. Step 2: Convert to fraction form
   222,807.73/334,299.12 = 98,061.25/x
3. Step 3: Cross multiply
   222,807.73x = 334,299.12 × 98,061.25
4. Step 4: Simplify right side
   222,807.73x = 32,781,789,581.10
5. Step 5: Solve for x
   x = 32,781,789,581.10/222,807.73
6. Step 6: Final answer
   x = 147,130.40