Finding the Fourth Proportional to 231,348.32, 347,073.50 and 98,342.27

Step by Step Solution

1. Step 1: Write the proportion equation
   231,348.32 : 347,073.50 = 98,342.27 : x
2. Step 2: Convert to fraction form
   231,348.32/347,073.50 = 98,342.27/x
3. Step 3: Cross multiply
   231,348.32x = 347,073.50 × 98,342.27
4. Step 4: Simplify right side
   231,348.32x = 34,131,994,111.48
5. Step 5: Solve for x
   x = 34,131,994,111.48/231,348.32
6. Step 6: Final answer
   x = 147,535.09