Finding the Fourth Proportional to 96,127.10, 144,190.59 and 69,998.06

Step by Step Solution

1. Step 1: Write the proportion equation
   96,127.10 : 144,190.59 = 69,998.06 : x
2. Step 2: Convert to fraction form
   96,127.10/144,190.59 = 69,998.06/x
3. Step 3: Cross multiply
   96,127.10x = 144,190.59 × 69,998.06
4. Step 4: Simplify right side
   96,127.10x = 10,093,061,570.26
5. Step 5: Solve for x
   x = 10,093,061,570.26/96,127.10
6. Step 6: Final answer
   x = 104,997.05