Finding the Fourth Proportional to 149,993,200.82, 224,622,903.47 and 135,452,979.38

Step by Step Solution

1. Step 1: Write the proportion equation
   149,993,200.82 : 224,622,903.47 = 135,452,979.38 : x
2. Step 2: Convert to fraction form
   149,993,200.82/224,622,903.47 = 135,452,979.38/x
3. Step 3: Cross multiply
   149,993,200.82x = 224,622,903.47 × 135,452,979.38
4. Step 4: Simplify right side
   149,993,200.82x = 30,425,841,511,997,640
5. Step 5: Solve for x
   x = 30,425,841,511,997,640/149,993,200.82
6. Step 6: Final answer
   x = 202,848,138.09