Finding the Fourth Proportional to 153,047.82, 228,414.38 and 149,062.01

Step by Step Solution

1. Step 1: Write the proportion equation
   153,047.82 : 228,414.38 = 149,062.01 : x
2. Step 2: Convert to fraction form
   153,047.82/228,414.38 = 149,062.01/x
3. Step 3: Cross multiply
   153,047.82x = 228,414.38 × 149,062.01
4. Step 4: Simplify right side
   153,047.82x = 34,047,905,652.01
5. Step 5: Solve for x
   x = 34,047,905,652.01/153,047.82
6. Step 6: Final answer
   x = 222,465.81