Finding the Fourth Proportional to 95,041.98, 142,747.49 and 69,983.06

Step by Step Solution

1. Step 1: Write the proportion equation
   95,041.98 : 142,747.49 = 69,983.06 : x
2. Step 2: Convert to fraction form
   95,041.98/142,747.49 = 69,983.06/x
3. Step 3: Cross multiply
   95,041.98x = 142,747.49 × 69,983.06
4. Step 4: Simplify right side
   95,041.98x = 9,989,905,618.74
5. Step 5: Solve for x
   x = 9,989,905,618.74/95,041.98
6. Step 6: Final answer
   x = 105,110.45