Finding the Fourth Proportional to 231,145.01, 346,809.48 and 88,952.10

Step by Step Solution

1. Step 1: Write the proportion equation
   231,145.01 : 346,809.48 = 88,952.10 : x
2. Step 2: Convert to fraction form
   231,145.01/346,809.48 = 88,952.10/x
3. Step 3: Cross multiply
   231,145.01x = 346,809.48 × 88,952.10
4. Step 4: Simplify right side
   231,145.01x = 30,849,431,101.15
5. Step 5: Solve for x
   x = 30,849,431,101.15/231,145.01
6. Step 6: Final answer
   x = 133,463.54