Finding the Fourth Proportional to 146,388,196.02, 202,002,844.40 and 83,651,844.26

Step by Step Solution

1. Step 1: Write the proportion equation
   146,388,196.02 : 202,002,844.40 = 83,651,844.26 : x
2. Step 2: Convert to fraction form
   146,388,196.02/202,002,844.40 = 83,651,844.26/x
3. Step 3: Cross multiply
   146,388,196.02x = 202,002,844.40 × 83,651,844.26
4. Step 4: Simplify right side
   146,388,196.02x = 16,897,910,479,912,562
5. Step 5: Solve for x
   x = 16,897,910,479,912,562/146,388,196.02
6. Step 6: Final answer
   x = 115,432,192.89